CN110408730A - A kind of steel slag hot disintegrating draining piping lane steam exhaust device - Google Patents

A kind of steel slag hot disintegrating draining piping lane steam exhaust device Download PDF

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Publication number
CN110408730A
CN110408730A CN201910862296.0A CN201910862296A CN110408730A CN 110408730 A CN110408730 A CN 110408730A CN 201910862296 A CN201910862296 A CN 201910862296A CN 110408730 A CN110408730 A CN 110408730A
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CN
China
Prior art keywords
steam
steam discharge
exhaust
piping lane
air hose
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CN201910862296.0A
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CN110408730B (en
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王鹏飞
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Ma Steel Group Design Research Institute Co Ltd
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Ma Steel Group Design Research Institute Co Ltd
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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B3/00General features in the manufacture of pig-iron
    • C21B3/04Recovery of by-products, e.g. slag
    • C21B3/06Treatment of liquid slag
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B2400/00Treatment of slags originating from iron or steel processes
    • C21B2400/02Physical or chemical treatment of slags
    • 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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Ventilation (AREA)

Abstract

The invention discloses a kind of steel slag hot disintegratings to drain piping lane steam exhaust device, belongs to steel slag hot disintegrating processing system field.For piping lane in the prior art steam trapping ability it is weak, vapor escape phenomenon is serious, equipment corrosion phenomenon is serious in corridor, a small amount of CO endangers worker's occupational health in poor visibility and steam the problems such as, present solution provides a kind of steel slag hot disintegratings to drain piping lane steam exhaust device, including hot disintegrating device, piping lane, diversion air duct, threeway steam exhaust device, exhaust steam tube, natural steam discharge composite module and mechanical exhaust composite module, it is used by the switching of natural steam discharge composite module and mechanical exhaust composite module, improves device to the trapping ability of steam.Compared with prior art, the present invention may be implemented to improve worker's occupational health environment, reduce cost, run integration objective efficient, energy saving, that online equipment service life is overhauled, extended conducive to equipment on-line.

Description

A kind of steel slag hot disintegrating draining piping lane steam exhaust device
Technical field
The present invention relates to steel slag hot disintegrating processing system fields, more specifically to a kind of steel slag hot disintegrating draining piping lane row Vapour device.
Background technique
Effective technology of the steel slag hot disintegrating processing system as slag processings such as converter, an electric furnaces, in slag processing process In with a large amount of steam generations, generally use following three process at present:
First is that it is closed using hot disintegrating device, pass through draining and the technique of the natural draft outlet of exhaust side piping lane and exhaust tube Method, abbreviation process one;
Second is that the processing side for having both the mechanical outlet of concrete ventilation shaft, end blower and exhaust tube by the way that vestibule is arranged Method, abbreviation process two;
Third is that draining and exhaust side piping lane or side vestibule of going away are according to certain air current composition, axis stream wind is added in inside segmentation Machine carries out the air current composition mode processes method of orderly outlet, abbreviation process three.
Although wherein process one has many advantages, such as that processing method is simple, small investment, steam discharge effect is very unsatisfactory, especially It is draining and exhaust side piping lane and when side pipe corridor separated door of going away fails to close in time, and steam is everywhere in the side pipe corridor that causes to go away Sprawling, a small amount of CO for both having influenced sight when worker's inspection, while having contained in steam have centainly the health of worker Harmfulness, when worker's inspection, must wear with oneself portable CO alarm.
Although process two compared with one steam discharge significant effect of process promoted, when draining and exhaust side piping lane or and its Side pipe corridor distance disposed in parallel of going away is longer or because technological factor there are when usual friendship vestibule often seriously affects draining and row The steam discharge effect of gas side piping lane or the side pipe corridor of going away of setting in parallel, when worker's inspection, are still necessary to wear with oneself portable CO alarm.
Although process three is promoted compared with one steam discharge significant effect of process, and for longer draining and exhaust side pipe The adverse effect of corridor or go away side pipe corridor distance or the reduction usual friendship vestibule of setting in parallel, but because of wet environment, lead to axis Flow fan and cable corrosion are serious, have both seriously affected the service life of air exhauster, it is possible to produce dangerous safety accident, it is past Toward to later period or corrosion equipment or because security reason causes to remove, cannot achieve improves workers ' safety inspection occupational health The purpose of environment causes comparable influence to the occupational health of normal production and worker.
Summary of the invention
1. technical problems to be solved
For piping lane in the prior art steam trapping ability it is weak, vapor escape phenomenon is serious, equipment corrosion is existing in corridor The problems such as endangering worker's occupational health as CO a small amount of in serious, poor visibility and steam, present solution provides a kind of steel slag hot disintegratings Drain piping lane steam exhaust device, it may be implemented improve worker's occupational health environment, reduce cost, operation it is efficient, energy saving, sharp In equipment on-line maintenance, the integration objective of extension online equipment service life.
2. technical solution
To solve the above problems, the invention adopts the following technical scheme:
A kind of steel slag hot disintegrating drains piping lane steam exhaust device, including hot disintegrating device, piping lane, diversion air duct, threeway steam exhaust device, Exhaust steam tube, natural steam discharge composite module and mechanical exhaust composite module, piping lane are located at the side of hot disintegrating device, and diversion air duct is horizontal It is set to piping lane top and is connected with piping lane, natural steam discharge composite module is set to diversion air duct top, natural steam discharge combination Module one end is connected with diversion air duct, and the other end is connected with the exhaust steam tube being vertically arranged, and mechanical exhaust composite module is set to The side of natural steam discharge combination, mechanical exhaust composite module one end are connected by threeway steam exhaust device with natural steam discharge composite module It connects, the other end is connected with exhaust steam tube, and natural steam discharge composite module and mechanical exhaust composite module share diversion air duct, three-way bar Vapour device and exhaust steam tube, have saved construction cost.
Further, the piping lane includes draining and exhaust region piping lane and side pipe corridor of going away, draining and exhaust region piping lane Side pipe corridor is horizontally set on sustained height with going away, and is provided with interval between the two, prevents the steam of draining and exhaust region piping lane It spills into and goes away in side pipe corridor, side pipe corridor of going away is located at diversion air duct lower part, and side pipe corridor of going away extends to the lower part of exhaust steam tube, walks People's side pipe corridor is located at exhaust steam tube side and is provided with entrance, and sucking has the steam of CO when worker being avoided to enter piping lane operation.
Further, the diversion air duct intersects with piping lane, the top of diversion air duct and draining and exhaust region piping lane It is connected, diversion air duct extends to the lower part of exhaust steam tube and is connected to exhaust steam tube, makes mechanical exhaust composite module far from piping lane, full Foot safe operation specification.
Further, the threeway steam exhaust device is steam discharge tee tube or steam discharge triple valve, is connected to nature steam discharge Composite module and mechanical exhaust composite module realize the flexible switching of the two.
Further, natural steam discharge composite module includes that the natural steam discharge air hose of segmentation and natural steam discharge air hose open and close valve Door, the natural steam discharge air hose lower part of wind inlet section are connected with diversion air duct top tube wall, the natural steam discharge air hose top of wind inlet section It is connected with the entrance of steam discharge tee tube, steam discharge tee tube one outlet is connected with mechanical exhaust composite module, another goes out Mouth is connected with the natural steam discharge air hose lower part of wind outlet section, is arranged at the natural steam discharge duct collar of steam discharge tee tube and wind outlet section There is nature steam discharge air hose opening/shutting valve, natural steam discharge air hose opening/shutting valve is used to close when not using nature steam discharge composite module Natural steam discharge air hose realizes the handover operation of nature steam discharge composite module Yu mechanical exhaust composite module, the nature of wind outlet section Steam discharge air hose top is connected to the side wall of exhaust steam tube, using the organized air-flow of diversion air duct, by the natural draft of exhaust tube, Concentration of harmful substance such as steam and CO in piping lane are made to meet the job position request of worker's inspection and service work.
Further, natural steam discharge composite module is the natural steam discharge air hose of segmentation, the natural steam discharge air hose of wind inlet section Lower part is connected with diversion air duct top tube wall, and the natural steam discharge air hose top of wind inlet section is connected with the entrance of steam discharge triple valve Logical, steam discharge triple valve one outlet is connected with mechanical exhaust composite module, the natural steam discharge wind of another outlet and wind outlet section Pipe lower part is connected, and steam discharge triple valve is used to close nature steam discharge air hose when not using nature steam discharge composite module, realizes The natural steam discharge air hose top of the handover operation of natural steam discharge composite module and mechanical exhaust composite module, wind outlet section is connected to row The side wall of vapour cylinder, by the natural draft of exhaust tube, there is steam and CO etc. in piping lane using the organized air-flow of diversion air duct Evil object concentration meets the job position request of worker's inspection and service work.
Further, mechanical exhaust composite module includes the mechanical exhaust air hose and steam discharge blower of steam discharge blower, multistage It is flexible coupling and its fastener, steam discharge blower is positioned above in the concrete foundation on ground, waterlogging is avoided to cause steam discharge blower Adverse effect, the air inlet of steam discharge blower are provided with inlet vane, and inlet vane has both opening/shutting valve function, can be realized nature The air inlet of the switchover operation of steam discharge composite module and mechanical exhaust composite module, steam discharge blower be flexible coupling by steam discharge blower and Its fastener is connected with the mechanical exhaust air hose of wind inlet section, and the mechanical exhaust air hose of wind inlet section is connected with steam discharge tee tube, The air outlet of steam discharge blower is flexible coupling by steam discharge blower and its fastener is connected with the mechanical exhaust air hose of wind outlet section, wind outlet section Mechanical exhaust air hose be connected to the side wall of exhaust steam tube, can be by steam discharge blower strong pressurizing when natural duct ventilation is unsmooth after It is drained into outside main building by exhaust steam tube, improves steam capture rate, reduce delay of the steam containing nuisances such as CO in piping lane Time, the maintenance for nature steam discharge composite module provide condition.
Further, mechanical exhaust composite module includes the mechanical exhaust air hose and steam discharge blower of steam discharge blower, multistage It is flexible coupling and its fastener, steam discharge blower is positioned above in the concrete foundation on ground, waterlogging is avoided to cause steam discharge blower Adverse effect, the air inlet of steam discharge blower is flexible coupling by steam discharge blower and its mechanical exhaust air hose phase of fastener and wind inlet section Connection, the mechanical exhaust air hose of wind inlet section are connected with steam discharge triple valve, can be realized nature by the opening and closing of steam discharge triple valve The air outlet of the switchover operation of steam discharge composite module and mechanical exhaust composite module, steam discharge blower be flexible coupling by steam discharge blower and Its fastener is connected with the mechanical exhaust air hose of wind outlet section, and the mechanical exhaust air hose of wind outlet section is connected to the side wall of exhaust steam tube, In Natural steam discharge duct ventilation can improve steam by draining into outside main building after steam discharge blower strong pressurizing by exhaust steam tube when unsmooth Capture rate reduces residence time of the steam containing nuisances such as CO in piping lane, mentions for the maintenance of nature steam discharge composite module Condition is supplied.
Further, it is provided with operation inspection platform and safety climbing ladder around steam exhaust device, facilitates worker to steam discharge The maintenance and tour of device save the repair time conducive to the timely replacement operation carried out after steam exhaust device chance failure, and reduction contains There is the loss amount of the nuisances steam such as CO.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) when in use, steam discharge preferentially is carried out using nature steam discharge composite module, when natural steam discharge composite module is difficult to completely When sufficient steam discharge demand or personnel go to underground vestibule processing emergency item, steam discharge is carried out using mechanical exhaust composite module.It uses The natural steam discharge composite module of low cost can safeguard and extend that blower forces the service life of steam discharge work system, device, to drop The arresting efficiency to steam can be improved using mechanical exhaust composite module in low production cost and running cost, and operation is efficient;
(2) it is used by the switching of nature steam discharge composite module and mechanical exhaust composite module in varied situations, it is ensured that Draining and the even running of exhaust side piping lane and the steam outlet containing nuisances such as CO in side pipe corridor of going away, avoid the nocuousness such as CO Unexpected injury of the object to worker improves worker's working environment;
(3) it is provided with high-order operation inspection platform and safety climbing ladder around steam exhaust device, facilitates worker to steam exhaust device Tour and maintenance, save the repair time, to improve work efficiency.
Detailed description of the invention
Fig. 1 is planar structure schematic diagram of the invention;
Fig. 2 is the A-A diagrammatic cross-section of Fig. 1;
Fig. 3 is the B-B diagrammatic cross-section of Fig. 1;
Fig. 4 is the C-C diagrammatic cross-section of Fig. 1;
Fig. 5 is the D-D diagrammatic cross-section of Fig. 1.
Figure label explanation: 1, hot disintegrating device;2, draining and exhaust side piping lane;3, it goes away side pipe corridor;4, diversion air duct;5, Natural steam discharge air hose;6, threeway steam exhaust device;7, steam discharge blower is flexible coupling and its imports and exports fastener;8, steam discharge blower;9, machine Tool steam discharge air hose;10, muffler;11, natural steam discharge air hose opening/shutting valve;12, exhaust steam tube.
Specific embodiment
With reference to the accompanying drawings of the specification and specific embodiment, the present invention is described in detail.
Embodiment 1
A kind of steel slag hot disintegrating drains piping lane steam exhaust device, including hot disintegrating device 1, piping lane, water conservancy diversion wind as shown in Figures 1 to 5 Road 4, threeway steam exhaust device 6, exhaust steam tube 12, natural steam discharge composite module and mechanical exhaust composite module, piping lane are located at the bored dress of heat 1 side is set, diversion air duct 4 is horizontally placed on piping lane top and is connected with piping lane, and diversion air duct 4 intersects with piping lane, water conservancy diversion Air duct 4 extends to the lower part of exhaust steam tube 12 and is connected to exhaust steam tube 12, makes mechanical exhaust composite module far from piping lane, meets peace Full operations specification.Natural steam discharge composite module is set to 4 top of diversion air duct, natural steam discharge composite module one end and diversion air duct 4 are connected, and the other end is connected with the exhaust steam tube 12 being vertically arranged, and mechanical exhaust composite module is set to the one of nature steam discharge combination Side, mechanical exhaust composite module one end are connected by threeway steam exhaust device 6 with natural steam discharge composite module, the other end and steam discharge Cylinder 12 is connected, and natural steam discharge composite module and mechanical exhaust composite module share diversion air duct, threeway steam exhaust device and steam discharge Cylinder 12, has saved construction cost.Piping lane includes draining and exhaust region piping lane 2 and side pipe corridor 3 of going away, draining and exhaust region piping lane 2 Side pipe corridor 3 is horizontally set on sustained height with going away, and is provided with interval between the two, prevents the steam of draining and exhaust region piping lane It spills into and goes away in side pipe corridor, the preferred separated door in interval here facilitates worker to open and close.Go away side pipe corridor 3 be located at lead 4 lower part of air duct is flowed, side pipe corridor 3 of going away extends to the lower part of exhaust steam tube 12, and side pipe corridor 3 of going away is located at 12 side of exhaust steam tube and is provided with Entrance avoids or reduces the steam that sucking when worker enters piping lane operation has CO.Diversion air duct 4 intersects with piping lane, water conservancy diversion wind Road 4 is connected with draining and the top of exhaust region piping lane 2, diversion air duct 4 extend to the lower part of exhaust steam tube 12 and with exhaust steam tube 12 Connection, 12 lower part of exhaust steam tube is provided with blind plate, is provided with pocket door between 12 lower pipeline of diversion air duct 4 and exhaust steam tube, makes machine Tool steam discharge composite module meets safe operation specification far from piping lane.Along draining and exhaust region piping lane 2, goes away and side pipe corridor 3 and lead The length direction in stream air duct 4 is provided with sealing pipeline, and pipe material preferred sequence here is followed successively by plus titanium or is not added titanium 06Cr18Ni11Ti stainless steel, plating photo zincography, weathering steel, straight carbon steel etc., to extend the service life of sealing pipeline, reduce seal pipe The production cost in road.Sealing pipeline is connected to exhaust steam tube 12, in draining and exhaust region piping lane 2, go away side pipe corridor 3 and diversion air duct It is provided with the air port of several sealing pipelines on 4 tube wall, intensively locates to increase inlet number in steam, be reduced at steam rareness Inlet number realizes the reasonable layout in sealing pipeline air port, while sealing pipeline is arranged according to the flow direction of air-flow, to reduce pipe The elbow in road reduces resistance, it is ensured that the efficiently outlet in time of the steam containing nuisances such as CO in piping lane is closed by sealing pipeline The design of reason reduces influence of the sealing pipeline to piping lane working space.
Threeway steam exhaust device is steam discharge tee tube or steam discharge triple valve, is connected to nature steam discharge composite module and mechanical exhaust Composite module realizes the flexible switching of the two, selects steam discharge tee tube as threeway steam exhaust device here.Natural steam discharge combination Module includes the natural steam discharge air hose 5 and natural steam discharge air hose opening/shutting valve 11 of segmentation, natural 5 lower part of steam discharge air hose of wind inlet section It is connected with 4 top tube wall of diversion air duct, natural 5 top of steam discharge air hose of wind inlet section is connected with the entrance of steam discharge tee tube, Steam discharge tee tube one outlet is connected with mechanical exhaust composite module, the natural steam discharge air hose 5 of another outlet and wind outlet section Lower part is connected, and natural 5 interface of steam discharge air hose of steam discharge tee tube and wind outlet section is provided with nature steam discharge air hose opening/shutting valve 11, natural steam discharge air hose opening/shutting valve 11 is used to close nature steam discharge air hose 5 when not using nature steam discharge composite module, realizes The handover operation of natural steam discharge composite module and mechanical exhaust composite module.Natural 5 row of being connected to of steam discharge air hose of wind outlet section The side wall of vapour cylinder 12, using the organized air-flow of diversion air duct 4, by the natural draft of exhaust tube 12, make in piping lane steam and The concentration of harmful substance such as CO meet the job position request of worker's inspection and service work.
Mechanical exhaust composite module include steam discharge blower 8, the mechanical exhaust air hose 9 of multistage and steam discharge blower be flexible coupling and its Fastener 7, steam discharge blower 8 are positioned above in the concrete foundation on ground, and waterlogging is avoided to cause unfavorable shadow to steam discharge blower 8 It ringing, steam discharge blower 8 preferentially selects centrifugal blower, and the airflow pressure of centrifugal blower is all bigger, since inventive pipeline elbow is more, Exhausting distance and air supplying distance are all distant, and the resistance of ducting is big, therefore more significant using the steam discharge effect of centrifugal blower.Steam discharge The air inlet of blower 8 is provided with inlet vane, and inlet vane has both opening/shutting valve function, can be realized nature steam discharge composite module With the switchover operation of mechanical exhaust composite module.The air inlet of steam discharge blower 8 be flexible coupling by steam discharge blower and its fastener 7 with The mechanical exhaust air hose 9 of wind inlet section is connected, and the mechanical exhaust air hose 9 of wind inlet section is connected with steam discharge tee tube, steam discharge blower 8 Air outlet be flexible coupling by steam discharge blower and its fastener 7 is connected with the mechanical exhaust air hose 9 of wind outlet section, the machinery of wind outlet section Steam discharge air hose 9 is connected to the side wall of exhaust steam tube 12, can be added by steam discharge blower Final 8 power when natural steam discharge air hose 5 divulges information unsmooth It is drained into outside main building after pressure by exhaust steam tube 12, improves steam capture rate, reduce the steam containing nuisances such as CO in piping lane Residence time, the maintenance for nature steam discharge composite module provides condition.
Staff when in use, preferentially using motorless natural steam discharge composite module, opens nature steam discharge air hose and opens Valve closing door 11 closes the air door of fan of steam discharge blower 8, steam is made to flow to nature steam discharge air hose 5 from diversion air duct 8, eventually by Exhaust steam tube 12 is discharged.When natural steam discharge composite module is difficult to meet steam discharge demand or personnel go to underground vestibule processing emergency item When, it needs to switch mechanical exhaust composite module, closes nature steam discharge air hose opening/shutting valve 11, that opens steam discharge blower 8 enters one's intention as revealed in what one says Door starts steam discharge blower 8, and under Action of Wind pressure, steam flows to mechanical exhaust air hose 9 from diversion air duct 4, by way of steam discharge blower 8, It is discharged eventually by exhaust steam tube 12.
Embodiment 2
Embodiment 2 is substantially the same manner as Example 1, the difference is that: threeway steam exhaust device 6 selects steam discharge threeway herein Valve, natural steam discharge composite module are the natural steam discharge air hose 5 of segmentation, natural 5 lower part of steam discharge air hose of wind inlet section and diversion air duct 4 Top tube wall is connected, and natural 5 top of steam discharge air hose of wind inlet section is connected with the entrance of steam discharge triple valve, steam discharge triple valve one A outlet is connected with mechanical exhaust composite module, another outlet is connected with natural 5 lower part of steam discharge air hose of wind outlet section, row Vapour triple valve is used to close nature steam discharge air hose 5 when not using nature steam discharge composite module, realizes nature steam discharge combination die The handover operation of block and mechanical exhaust composite module, natural 5 top of steam discharge air hose of wind outlet section are connected to the side wall of exhaust steam tube 12, Using the organized air-flow of diversion air duct 4, by the natural draft of exhaust tube 12, make the concentration of harmful substance such as steam and CO in piping lane Meet the job position request of worker's inspection and service work.
Mechanical exhaust composite module include steam discharge blower 8, the mechanical exhaust air hose 9 of multistage and steam discharge blower be flexible coupling and its Fastener 7, steam discharge blower 8 are positioned above in the concrete foundation on ground, and waterlogging is avoided to cause unfavorable shadow to steam discharge blower 8 It rings, the air inlet of steam discharge blower 8 is flexible coupling by steam discharge blower and its fastener 7 is connected with the mechanical exhaust air hose 9 of wind inlet section It connects, the mechanical exhaust air hose 9 of wind inlet section is connected with steam discharge triple valve, can be realized nature row by the opening and closing of steam discharge triple valve The air outlet of the switchover operation of vapour composite module and mechanical exhaust composite module, steam discharge blower 8 be flexible coupling by steam discharge blower and Its fastener connection 7 has the mechanical exhaust air hose 9 of wind outlet section, and the mechanical exhaust air hose 9 of wind outlet section is connected to the side of exhaust steam tube 12 Wall drains into main building by exhaust steam tube 12 after can pressurizeing by steam discharge blower Final 8's power when natural steam discharge air hose 5 divulges information unsmooth Outside, steam capture rate is improved, residence time of the steam containing nuisances such as CO in piping lane is reduced, is nature steam discharge combination die The maintenance of block provides condition.
Embodiment 3
Embodiment 3 is substantially the same manner as Example 2, the difference is that: the steam discharge blower 8 of mechanical devolatilisation composite module goes out Air port is flexible coupling by steam discharge blower and its fastener connects the 7 mechanical exhaust air hoses 9 for having wind outlet section, the mechanical exhaust of wind outlet section Air hose 9 is provided with muffler 10, it is ensured that working environment noise meets the noise requirements of occupational health.
Embodiment 4
Embodiment 4 is substantially the same manner as Example 3, the difference is that: operation inspection platform is provided with around steam exhaust device And safety climbing ladder, maintenance and tour of the worker to steam exhaust device are facilitated, it is timely after steam exhaust device chance failure conducive to carrying out Replacement operation saves the repair time, reduces the loss amount containing the nuisances steam such as CO.Natural steam discharge air hose 5, threeway steam discharge dress It sets, steam discharge blower 8, mechanical exhaust air hose 9, muffler 10, be provided with lifting lug on natural steam discharge air hose opening/shutting valve 11, utilize master The lifting of the outer jenny of driving or main building in workshop has the installation for being convenient to realization device.
Embodiment 5
Embodiment 5 is substantially the same manner as Example 4, the difference is that: to reduce steam discharge blower 8 to existing electric utility It influences, while selecting frequency conversion, soft start and directly initiating prioritization scheme, existing electric utility is transformed accordingly, Reduce device on startup to the influence of power grid.Illuminator is provided in workshop, convenient for worker daylight it is insufficient or Operation is carried out in the case of night.
Schematically the invention and embodiments thereof are described above, description is not limiting, not In the case where spirit or essential characteristics of the invention, the present invention can be realized in other specific forms.Institute in attached drawing What is shown is also one of the embodiment of the invention, and actual structure is not limited to this, any attached in claim Icon note should not limit the claims involved.So not departed from if those of ordinary skill in the art are inspired by it In the case where this creation objective, frame mode similar with the technical solution and embodiment are not inventively designed, it should all Belong to the protection scope of this patent.

Claims (9)

1. a kind of steel slag hot disintegrating drains piping lane steam exhaust device, it is characterised in that: including hot disintegrating device (1), piping lane, diversion air duct (4), threeway steam exhaust device (6), exhaust steam tube (12), natural steam discharge composite module and mechanical exhaust composite module, piping lane are located at heat The side of disintegrating device (1), diversion air duct (4) are horizontally placed on piping lane top and are connected with piping lane, natural steam discharge composite module Be set to diversion air duct (4) top, natural steam discharge composite module one end is connected with diversion air duct (4), the other end be vertically arranged Exhaust steam tube (12) be connected, mechanical exhaust composite module one end passes through threeway steam exhaust device (6) and natural steam discharge composite module It is connected, the other end is connected with exhaust steam tube (12).
2. a kind of steel slag hot disintegrating according to claim 1 drains piping lane steam exhaust device, it is characterised in that: the piping lane packet It includes draining and exhaust region piping lane (2) and goes away side pipe corridor (3), draining and exhaust region piping lane (2) are set with side pipe corridor (3) level of going away It sets in sustained height, is provided with interval between the two, side pipe corridor (3) of going away is located at diversion air duct (4) lower part, side pipe corridor of going away (3) lower part for extending to exhaust steam tube (12), side pipe corridor of going away are located at exhaust steam tube side and are provided with entrance.
3. a kind of steel slag hot disintegrating according to claim 2 drains piping lane steam exhaust device, it is characterised in that: the water conservancy diversion wind Road (4) intersects with piping lane, and diversion air duct (4) is connected with the top of draining and exhaust region piping lane (2), and diversion air duct (4) extends To exhaust steam tube (12) lower part and be connected to exhaust steam tube (12).
4. a kind of steel slag hot disintegrating according to claim 1 drains piping lane steam exhaust device, it is characterised in that: the three-way bar Vapour device (6) is steam discharge tee tube or steam discharge triple valve.
5. a kind of steel slag hot disintegrating according to claim 4 drains piping lane steam exhaust device, it is characterised in that: natural steam discharge combination Module includes natural steam discharge air hose (5) and the nature steam discharge opening/shutting valve (11) of segmentation, under the natural steam discharge air hose (5) of wind inlet section Portion is connected with diversion air duct (4) top tube wall, the entrance phase on natural steam discharge air hose (5) top and steam discharge tee tube of wind inlet section Connection, steam discharge tee tube one outlet are connected with mechanical exhaust composite module, the natural steam discharge of another outlet and wind outlet section Air hose lower part is connected, and nature steam discharge air hose opening and closing valve is provided at the natural steam discharge duct collar of steam discharge tee tube and wind outlet section Door (11), natural steam discharge air hose (5) top of wind outlet section is connected to the side wall of exhaust steam tube (12).
6. a kind of steel slag hot disintegrating according to claim 4 drains piping lane steam exhaust device, it is characterised in that: natural steam discharge combination Module is the natural steam discharge air hose (5) of segmentation, natural steam discharge air hose (5) lower part of wind inlet section and diversion air duct (4) top tube wall It is connected, natural steam discharge air hose (5) top of wind inlet section is connected with the entrance of steam discharge triple valve, steam discharge triple valve one outlet It is connected with mechanical exhaust composite module, another outlet is connected with the natural steam discharge air hose lower part of wind outlet section, wind outlet section Natural steam discharge air hose (5) top is connected to the side wall of exhaust steam tube (12).
7. a kind of according to claim 1, steel slag hot disintegrating draining piping lane steam exhaust device described in 4 or 5, it is characterised in that: machinery row Vapour composite module include steam discharge blower (8), multistage mechanical exhaust air hose (9) and steam discharge blower is flexible coupling and its fastener (7), Steam discharge blower (8) is positioned above in the concrete foundation on ground, and the air inlet of steam discharge blower (8) is provided with inlet vane, row The air inlet of vapour blower (8) is flexible coupling by steam discharge blower and its fastener (7) is connected with the mechanical exhaust air hose (9) of wind inlet section It connects, the mechanical exhaust air hose (9) of wind inlet section is connected with steam discharge tee tube, and the air outlet of steam discharge blower (8) passes through steam discharge blower It is flexible coupling and its fastener (7) is connected with the mechanical exhaust air hose (9) of wind outlet section, mechanical exhaust air hose (9) connection of wind outlet section Side wall in exhaust steam tube (12).
8. a kind of according to claim 1, steel slag hot disintegrating draining piping lane steam exhaust device described in 4 or 6, it is characterised in that: machinery row Vapour composite module include steam discharge blower (8), multistage mechanical exhaust air hose (9) and steam discharge blower is flexible coupling and its fastener (7), Steam discharge blower (8) is positioned above in the concrete foundation on ground, and the air inlet of steam discharge blower (8) is flexible coupling by steam discharge blower And its fastener (7) is connected with the mechanical exhaust air hose (9) of wind inlet section, the mechanical exhaust air hose (9) and steam discharge three of wind inlet section Port valve is connected, and the air outlet of steam discharge blower (8) is flexible coupling by steam discharge blower and its fastener (7) is connected with the machine of wind outlet section Tool steam discharge air hose (9), the mechanical exhaust air hose (9) of wind outlet section are connected to the side wall of exhaust steam tube (12).
9. a kind of steel slag hot disintegrating according to claim 1 drains piping lane steam exhaust device, it is characterised in that: around steam exhaust device It is provided with operation inspection platform and safety climbing ladder.
CN201910862296.0A 2019-09-12 2019-09-12 Steam exhaust device for steel slag hot-closed drain pipe gallery Active CN110408730B (en)

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JPH06240314A (en) * 1993-02-22 1994-08-30 Nippon Steel Corp Device for cooling and crushing treatment of high temperature slag
CN104596017A (en) * 2014-12-11 2015-05-06 中国核电工程有限公司 Ventilation cooling device for heating element storage factory
CN109186030A (en) * 2018-10-25 2019-01-11 山东建筑大学 A kind of integrated pipe canal ventilating system of gravity-flow ventilation in conjunction with mechanical exhaust

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JPH06240314A (en) * 1993-02-22 1994-08-30 Nippon Steel Corp Device for cooling and crushing treatment of high temperature slag
CN104596017A (en) * 2014-12-11 2015-05-06 中国核电工程有限公司 Ventilation cooling device for heating element storage factory
CN109186030A (en) * 2018-10-25 2019-01-11 山东建筑大学 A kind of integrated pipe canal ventilating system of gravity-flow ventilation in conjunction with mechanical exhaust

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