CN205999401U - Environment-friendly slag splashing device for hot splashing steel slag - Google Patents
Environment-friendly slag splashing device for hot splashing steel slag Download PDFInfo
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- CN205999401U CN205999401U CN201621066539.8U CN201621066539U CN205999401U CN 205999401 U CN205999401 U CN 205999401U CN 201621066539 U CN201621066539 U CN 201621066539U CN 205999401 U CN205999401 U CN 205999401U
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- slag
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- vigorous
- environmental protection
- chute
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- 239000002893 slag Substances 0.000 title claims abstract description 287
- 229910000831 Steel Inorganic materials 0.000 title claims description 60
- 239000010959 steel Substances 0.000 title claims description 60
- 239000000779 smoke Substances 0.000 claims abstract description 35
- 230000007613 environmental effect Effects 0.000 claims abstract description 30
- 238000005201 scrubbing Methods 0.000 claims description 40
- 238000004140 cleaning Methods 0.000 claims description 31
- 238000004062 sedimentation Methods 0.000 claims description 14
- 230000000740 bleeding effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 52
- 239000000428 dust Substances 0.000 abstract description 40
- 238000005507 spraying Methods 0.000 abstract description 4
- 239000013049 sediment Substances 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 33
- 230000008569 process Effects 0.000 description 25
- 238000001816 cooling Methods 0.000 description 22
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 15
- 239000003546 flue gas Substances 0.000 description 15
- 239000007921 spray Substances 0.000 description 15
- 230000000694 effects Effects 0.000 description 9
- 230000007306 turnover Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 7
- 230000007246 mechanism Effects 0.000 description 7
- 238000007670 refining Methods 0.000 description 7
- 241000273930 Brevoortia tyrannus Species 0.000 description 6
- 206010010904 Convulsion Diseases 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 230000036461 convulsion Effects 0.000 description 6
- 239000003500 flue dust Substances 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000001629 suppression Effects 0.000 description 5
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 4
- 230000006378 damage Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 235000019738 Limestone Nutrition 0.000 description 3
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- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 238000009628 steelmaking Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910001341 Crude steel Inorganic materials 0.000 description 2
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 2
- 239000000292 calcium oxide Substances 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006253 efflorescence Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- 231100000614 poison Toxicity 0.000 description 2
- 230000007096 poisonous effect Effects 0.000 description 2
- 238000010298 pulverizing process Methods 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
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- 238000004064 recycling Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 241001417527 Pempheridae Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
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- Carbon Steel Or Casting Steel Manufacturing (AREA)
Abstract
The utility model provides an environmental protection splashes sediment device for hot splashing slag, it includes: the top surface of each slag splashing groove is provided with a smoke collecting cover, a water pipe network is arranged in each slag splashing groove and is positioned below the smoke collecting cover, and the water pipe network is provided with a plurality of water spraying nozzles; the fan is positioned on one side of the slag splashing grooves, a washing tower and a bag dust collector are arranged between the fan and the slag splashing grooves in parallel through a dust removal pipeline, one end of the dust removal pipeline is connected with an air suction port of the fan, and the other end of the dust removal pipeline is connected with the smoke collection covers of the slag splashing grooves. The utility model discloses can handle multiple slag, energy-concerving and environment-protective, zero release, the running cost is low, and application scope is wide.
Description
Technical field
This utility model is related to a kind of apparatus for treating steel slags of field of steel-making, specifically a kind of environmental protection for hot splashing steel slag
Bold and vigorous slag device.
Background technology
Slag is the various smeltings discharged in steelmaking process, i.e. by-product during steelmaking process, and it is steel industry
A kind of discarded object of power boiler discharge, its quantity be about crude steel yield 10%～15%, along with the whole world annual more than ten00000000 tons
Crude steel total output, about 100,000,000 tons of slag association every year and go out, though slag is nontoxic, substantial amounts of store up and landfill state
Slag can be caused to be completely to suffer from, cause the problems such as environmental pollution, wasting of resources, therefore, whether from social benefit or enterprise itself
Interests are set out, and slag processing is indispensable.
Existing hot steel slag processes and includes several forms as follows：Hot application method, the stewing method in hole, shotting and air cooling method although
These four methods can be effectively realized slag sluicing system, but deficiency is also individually present：(1) cheat stewing method：It needs to build ground
The heat of the closed embedded steel billet of lower fixation boils in a covered pot over a slow fire hole, and the stewing effect of heat preferably, but can produce a large amount of when to heat stewing hole turning in slag
Dust, needs to spray substantial amounts of water and is processed, exist construction put into big, turn over slag dig that slag dust is big, it is big subsequently to crush processing capacity,
Can only fetch water process a kind of slag the shortcomings of；(2) shotting：It is that liquid steel slag is uniformly flowed into pelletizer, has granulation all
Even advantage, but it is suitable only for process liquid steel slag, and the slag of solid-state cannot be processed, and equipment attrition is big, easily occur
The shortcomings of blast；(3) air cooling method：It is used for process be unsuitable for spray water process slag, such as refining slag, stainless steel slag etc.,
The shortcomings of but it exists, and the cooling cycle is long, floor space is huge, dress slag container waste is big；(4) hot application method：It is direct
Slag is tumbled in ground, then water spray turns over slag cooling, has a small investment, feature simple to operate, but its bold and vigorous slag flue gas is big, water
Vapour amount is big, water consumption big, is unfavorable for environmental conservation and energy-conservation.
The problem existing in view of above-mentioned prior art, the present inventor combines the design for many years of related manufacture field and use
Experience, provides a kind of environmental protection for hot splashing steel slag to sprinkle slag device, to overcome drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of environmental protection for hot splashing steel slag to sprinkle slag device, and it can process multiple steel
Slag, energy-conserving and environment-protective, zero-emission, operating cost is low, applied widely.
Above-mentioned purpose of the present utility model can be realized using following technical proposal：
This utility model provides a kind of environmental protection for hot splashing steel slag to sprinkle slag device, and it includes：Multiple bold and vigorous slag chutes, each institute
The top surface stating bold and vigorous slag chute is provided with smoke collecting cover, is provided with grid in described bold and vigorous slag chute, and described grid is located at described flue gas and receives
The lower section of collection cover, described grid is provided with multiple sprinkler tips；Blower fan, it is located at the side of multiple described bold and vigorous slag chutes, described
It is provided with scrubbing tower and bagroom by cleaning shaft is in parallel between blower fan and multiple described bold and vigorous slag chutes, described cleaning shaft
One end is connected with the bleeding point of described blower fan, the smoke collecting cover phase of the other end of described cleaning shaft and multiple described bold and vigorous slag chutes
Even.
In a preferred embodiment, multiple described bold and vigorous slag chutes are arranged side by side, and described bold and vigorous slag chute is away from the side of described blower fan
Face is provided with fire resisting door that can be movable.
In a preferred embodiment, it is provided with multiple full cone aerial fog nozzles, multiple described full cone aerosols in described bold and vigorous slag chute
Nozzle is located at the top of described fire resisting door with being arranged in a linear.
In a preferred embodiment, the bold and vigorous slag device of the described environmental protection for hot splashing steel slag also includes Factory Building, multiple described
Bold and vigorous slag chute, in described Factory Building, is provided with the loader that can pass in and out described bold and vigorous slag chute by described fire resisting door in described Factory Building.
In a preferred embodiment, described cleaning shaft includes multiple sub-pipes and a main pipeline, multiple described sons
One end of pipeline is connected with the smoke collecting cover of multiple described bold and vigorous slag chutes respectively, the other end of multiple described sub-pipes all with described
Main pipeline is connected, and each described sub-pipes are provided with an opening and closing valve.
In a preferred embodiment, described cleaning shaft also includes the first lateral, described first lateral
One end is connected away from one end of described sub-pipes with described main pipeline, the other end of described first lateral and described blower fan phase
Even, described scrubbing tower connects on described first lateral and with described first lateral.
In a preferred embodiment, described first lateral is provided with two switch valves, two described switching valves
Door is located at the both sides of described scrubbing tower.
In a preferred embodiment, described cleaning shaft also includes second branched pipe road, described second branched pipe road
One end is connected away from one end of described sub-pipes with described main pipeline, the other end in described second branched pipe road and described blower fan phase
Even, described second branched pipe road is arranged side by side with described first lateral, and described bagroom is located at described second branch
Connect on pipeline and with described second branched pipe road.
In a preferred embodiment, described second branched pipe road is provided with two switch valves, two described switching valves
Door is located at the both sides of described bagroom.
In a preferred embodiment, it is provided with multilamellar shower nozzle in described scrubbing tower, the lower section of described scrubbing tower is provided with mud
Pond, the side of described scrubbing tower is provided with sedimentation tank, and described sedimentation tank is connected with described mud pit, described sedimentation tank also with described
Bold and vigorous slag chute is connected.
This utility model is used for the feature of the bold and vigorous slag device of environmental protection of hot splashing steel slag and advantage is：
1st, bold and vigorous slag chute of the present utility model is connected with blower fan by cleaning shaft, and by between bold and vigorous slag chute and blower fan
Scrubbing tower and bagroom are arranged in parallel on cleaning shaft, with using water cooling and air cooling method (i.e. air cooling method) two ways pair
Multiple hot splashing steel slags (such as desulfurization slag, vessel slag, electroslag and refining slag etc.) are processed, that is,：Spray water can either be passed through
Process free calcium oxide and the high slag of content of magnesia, the humid flue gas in processing procedure are processed by scrubbing tower, to reach
Discharge standard；Also the reducing slag that cannot fetch water, refining slag can be processed, and coordinate loader to turn over slag, both accelerate slag to cool down, and
The Calx of efflorescence is stirred, is collected by bagroom, realize zero-emission, improve the organic efficiency of metal in the dreg；This practicality is new
Type is suitable to process various slags, solves the problems, such as that flue gas and moisture contamination are big, energy-conserving and environment-protective, and investment reduction is applied widely,
Compared with prior art, there is the bigger performance of enterprises and social benefit.
2nd, above bold and vigorous slag chute of the present utility model, smoke collecting cover is set, and smoke collecting cover is set to cone-shaped, with
When carry out convulsion with reference to blower fan in bold and vigorous slag chute, make to be subnormal ambient in smoke collecting cover, beneficial to collecting dust, flue dust, waste gas
Deng high working efficiency, high treating effect.
3rd, on the top surface in bold and vigorous slag chute of the present utility model, grid is set, grid arranges multiple sprinkler tips, with
Realize spray water operation, improve the cooling effectiveness of hot splashing steel slag, improve slag pulverization rate, be conducive to slag sluicing system；Meanwhile, bold and vigorous slag
The inside front of the fire resisting door of groove arranges a row and entirely bores aerial fog nozzle, to carry out aerosol dust suppression, by into full cone aerial fog nozzle
It is passed through water and the compressed air of certain pressure, to form full cone water smoke, reach dust when suppression is turned over slag and slagged tap, water consumption
Few, and quick-fried splashing will not occur in warm sludge.
4th, bold and vigorous slag chute of the present utility model can form enclosed environment by closing fire resisting door, can effectively suppress poisonous and harmful
Flue gas and the spilling of waste gas, prevent dust and exhaust emission it is achieved that cleaner production, conservation of nature environment；Simultaneously by bold and vigorous slag
Groove, in Factory Building, also can carry out turning over slag operation to the slag in bold and vigorous slag chute by loader, both improve work efficiency, drop again
The low discharge of dust, reduces the harm to equipment such as dust, reduces equipment protection grade, is conducive to saving equipment investment, subtracts
Few system failure rate, protects working environment.
5th, this utility model is ground type engineering, need not develop underground and boil in a covered pot over a slow fire hole, building structure is simple, and it can be traditional
Ground type is developed on the basis of sprinkling slag chute, and up-front investment is few, and floor space is little, reduces investment outlay, and waste and old steel utilization ratio is high, and,
The area of bold and vigorous slag chute can need be configured according to processing slag, and area does not limit it is ensured that the thickness of thin of slag heap, water-spraying amount
Few, working performance is high.
Brief description
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, below will be to required in embodiment description
Accompanying drawing to be used be briefly described it should be apparent that, drawings in the following description are only that of the present utility model some are real
Apply example, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
The overlooking the structure diagram of slag device is sprinkled in the environmental protection that Fig. 1 is used for hot splashing steel slag for this utility model；
The structural representation of the bold and vigorous slag chute of slag device is sprinkled in the environmental protection that Fig. 2 is used for hot splashing steel slag for this utility model；
A side structure schematic view of slag device is sprinkled in the environmental protection that Fig. 3 is used for hot splashing steel slag for this utility model；
Another side structure schematic view of slag device is sprinkled in the environmental protection that Fig. 4 is used for hot splashing steel slag for this utility model；
The mill construction schematic diagram of slag device is sprinkled in the environmental protection that Fig. 5 is used for hot splashing steel slag for this utility model.
Drawing reference numeral explanation：
1 Factory Building, 11 cranes, 12 shoulder pole hooks, 13 slag containers, 14 loaders, 2 bold and vigorous slag chutes, 21 bodies of wall, 22 diapires, 23
Fire resisting door, 24 smoke collecting covers, 25 tracks, 26 days rails, 27 full cone aerial fog nozzles, 28 grids, 29 sprinkler tips, 3 dust removing tubes
Road, 31 opening and closing valves, 32 switch valves, 33 sub-pipes, 34 main pipelines, 35 first laterals, 36 second branched pipe roads, 4 cloth
Bag collector, 41 surge bunkers, 42 shedding mechanisms, 43 drag conveyors, 5 scrubbing towers, 51 mud pits, 52 sedimentation tanks, 6 blower fans, 7 cigarettes
Chimney.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of this utility model protection.
As shown in Figures 1 to 5, this utility model provides a kind of environmental protection for hot splashing steel slag to sprinkle slag device, and it includes：Many
Individual bold and vigorous slag chute 2, the top surface of each described bold and vigorous slag chute 2 is provided with smoke collecting cover 24, is provided with grid 28, institute in described bold and vigorous slag chute 2
State the lower section that grid 28 is located at described smoke collecting cover 24, described grid 28 is provided with multiple sprinkler tips 29；Blower fan 6,
It is located at the side of multiple described bold and vigorous slag chutes 2, sets by cleaning shaft 3 is in parallel between described blower fan 6 and multiple described bold and vigorous slag chutes 2
There are scrubbing tower 5 and bagroom 4, one end of described cleaning shaft 3 is connected with the bleeding point of described blower fan 6, described dust removing tube
The other end in road 3 is connected with the smoke collecting cover 24 of multiple described bold and vigorous slag chutes 2.
Further, as shown in Figure 1, Figure 2 with shown in Fig. 5, multiple described bold and vigorous slag chutes 2 are closed, multiple described bold and vigorous slag chutes 2
It is arranged side by side, described bold and vigorous slag chute 2 is provided with fire resisting door 23 that can be movable away from the side of described blower fan 6, and blower fan 6 is away from fire resisting door 23
Side connect a chimney 7, meet the clean air of discharging standards for discharge；Specifically, according to slag kind and need
The quantity of slag chute 2 is sprinkled in slag amount setting to be processed, and it can be one or more, and that is, this device has extensibility, each
The floor space of bold and vigorous slag chute 2 is not limited, and needs to arrange according to actual treatment slag, each bold and vigorous slag chute 2 can arrange one
Individual fire resisting door 23 is it is also possible to make multiple bold and vigorous slag chutes 2 being arranged side by side share a fire resisting door 23, this is not restricted, bold and vigorous slag chute 2
It is located on terrace, it is to be enclosed set of roughly cubical shape by three face wall bodies 21, fire resisting door 23 and diapire 22, wherein,
Three face wall bodies 21 can make concrete walls, and is made by waste and old slab, square billet or cast iron plate on concrete walls internal face
Liner, in order to avoid the temperature of hot splashing steel slag and expansion damage concrete, diapire 22 can be using the material as three face wall bodies 21
It is made, certain diapire 22 directly can also arrange the liner made by waste and old slab, square billet or cast iron plate above terrace,
And concrete walls are no longer set, here is not limited.
More specifically, the interior sidewall surface of fire resisting door 23 can build refractory brick according to the temperature of hot splashing steel slag or setting fire prevention applies
Material, fire resisting door 23 is inverted L shape fire resisting door 23 (as shown in Figure 2), to need to turn over slag or to remove fire resisting door 23 when slagging tap, is easy to make
Industry, and inverted L shape fire resisting door 23 also ensures that loader 14 to turn over during slag will not to translate into outside, and with when needing slag stewing and air cooling,
Close bold and vigorous slag chute 2 and form it into a closing space, improve cooling effect, save air quantity, meanwhile, on the diapire 22 of bold and vigorous slag chute 2
The position of corresponding fire resisting door 23 is provided with track 25, and two relative bodies of wall 21 of bold and vigorous slag chute 2 and the bottom of smoke collecting cover 24 are common
Setting sky rail 26, sky rail 26 is mainly used in bearing the horizontal force of fire resisting door 23, and track 25 and sky rail 26 are for fire resisting door 23 push-and-pull
The track sliding, the top and bottom of fire resisting door 23 are respectively equipped with movable pulley group, so that fire resisting door 23 is respectively along sky rail 26 and ground
Rail 25 slides, and the movable pulley group of fire resisting door 23 lower end can be provided with slag removing mechanism (slag removing mechanism is prior art), and it can be one
Scarfing cinder plate or sweeper, in order to avoid slag blocking track 25 causes derailing it is preferred that fire resisting door 23 can be driven by motor connection reductor
Dynamic, and position-sensing switch can be set, when fire resisting door 23 reaches assigned position, to stop motor rotation, in addition, on fire resisting door 23 also
Observation window can be set, in order to when shutting fire resisting door 23 process hot splashing steel slag, observe, by observation window, the shape sprinkling in slag chute 2
Condition, preferably, observation window is implosion guard observation window.
Further, the smoke collecting cover 24 of the top surface setting of bold and vigorous slag chute 2 can be made up of metal materials such as steel, and at it
Surface carries out mopping process, with realize anti-corrosion (invar slag be alkalescence, can carry in steam substantial amounts of alkalescence dust) it is also possible to by
Concrete is made, and smoke collecting cover 24 is in substantially cone-shaped (namely tubaeform), and it can be square cone, alternatively cone, only
If the top contraction that the bottom-open that smoke collecting cover 24 is connected with the top surface of bold and vigorous slag chute 2 is connected with cleaning shaft 3,
The collection being in up-small and down-big is hood-like, is beneficial to collection flue gas；Meanwhile, the grid 28 of the lower section of described smoke collecting cover 24 sets
In the bottom (namely top surface of bold and vigorous slag chute 2) of smoke collecting cover 24, it is generally planar netted, and it includes a lateral arrangement
Water-main is used for connecting water source with a plurality of branch's water pipe connecting with water-main that is being longitudinally arranged, water-main, multiple branches water pipe
It is spacedly distributed, and multiple sprinkler tip 29 is arranged on multiple branches water pipe at equal intervals, to be pointed to sprinkle the hot application in slag chute 2
Slag carries out automatic water jetting operation, improves slag cooling effectiveness, meanwhile, the sprinkler tip 29 on grid 28 can also electrically connect
To a controller, to control spray water time and intermittent time, it is to avoid operative's level is different, causes slag sluicing system effect ripple
Dynamic.
Further, as shown in figure 1, being provided with multiple full cone aerial fog nozzle 27 (full cone aerial fog nozzles 27 in described bold and vigorous slag chute 2
For known prior art, its concrete structure is no longer described in detail), multiple described full cone aerial fog nozzles 27 are arranged in a linear status
In the top of described fire resisting door 23, that is, the corresponding described fire resisting doors 23 of multiple full cone aerial fog nozzles 27 are arranged, wherein to multiple full cones
Aerial fog nozzle 27 is passed through water and the compressed air of certain pressure, sprays tapered water smoke entirely, spread of spray through full aerial fog nozzle 27 of boring
Amplify, to produce dust when suppressing to turn over slag and slag tap, the entirely tapered water smoke water yield that full cone aerial fog nozzle 27 sprays is few, will not be in heat
Occur during slag quick-fried splash, and it is compared with suppressing dust with dry mist, and droplet is larger, also will not cannot realize dust suppression because temperature is high.
Further, as shown in Figure 1 and Figure 5, the bold and vigorous slag device of the described environmental protection for hot splashing steel slag also includes Factory Building 1, many
Individual described bold and vigorous slag chute 2, in described Factory Building 1, is provided with described Factory Building 1 and can pass in and out described bold and vigorous slag chute 2 by described fire resisting door 23
Loader 14, wherein, in Factory Building 1, be provided with track, track be located at sprinkle slag chute 2 top, be provided with crane 11 above track, rise
Heavy-duty machine 11 is provided with shoulder pole hook 12, and shoulder pole hook 12 can move along any direction, and the lower of shoulder pole hook 12 can accommodate slag by hook
Slag container 13, to pour in bold and vigorous slag chute 2 using the shoulder pole hook 12 of crane 11 by the slag in slag container 13, therein
Slag container 13 can be slag ladle or slag pan, and crane 11 is using metallurgical special ladle carne 11, to adapt to hot steel
Slag, the loader 14 in Factory Building 1 turnover can sprinkle slag chute 2 after fire resisting door 23 is opened, and (particularly can adopted with carrying out turning over slag
Slag is stirred during method for air-cooling), or after hot splashing steel slag is disposed, slag is transported, that is, each bold and vigorous slag chute 2 installs fire resisting door
The width of 23 one side is more than the width of loader 14, and to facilitate operation, wherein, cleaning shaft 3 may pass through Factory Building 1, and makes to wash
Wash tower 5, bagroom 4 and blower fan 6 to be located at outside Factory Building 1, save the material building Factory Building 1, reduces cost is it is preferred that load
The tire of machine 14 preferably adopts solid tyre outsourcing iron chains, or is set to crawler type, to prevent high-temperature steel slag from it is caused damage, when
So, loader 14 can also be substituted with excavator.
Further, as shown in figure 1, described cleaning shaft 3 includes multiple sub-pipes 33 and a main pipeline 34, Duo Gesuo
The one end stating sub-pipes 33 is connected with the smoke collecting cover 24 of multiple described bold and vigorous slag chutes 2 respectively, multiple described sub-pipes 33 another
One end is all connected with described main pipeline 34, and each described sub-pipes 33 are provided with an opening and closing valve 31, specifically, each flue gas
The top that collecting hood 24 shrinks is connected to main pipeline 34 by sub-pipes 33 respectively, and by setting on each sub-pipes 33
Opening and closing valve 31 controls whether each sub-pipes 33 is connected with main pipeline 34, enables blower fan 6 to pass through main pipeline 34 and the son of connection
Flue gas in bold and vigorous slag chute 2 is extracted out by pipeline 33, keeps sprinkling the subnormal ambient in slag chute 2, it is to avoid blower fan 6 is from idle bold and vigorous slag chute
2 convulsion, it is to avoid flog a dead horse.
Further, as shown in figures 1 and 3, described cleaning shaft 3 also includes the first lateral 35, and described first
One end of lateral 35 is connected away from one end of described sub-pipes 33 with described main pipeline 34, described first lateral 35
The other end is connected with described blower fan 6, described scrubbing tower 5 on described first lateral 35 and with described first lateral
35 connections, specifically, main pipeline 34 branches out first lateral 35, the first branch away from one end of multiple sub-pipes 33
The middle part of pipeline 35 is provided with scrubbing tower 5 it is preferred that described first lateral 35 is provided with two switch valves 32, two institutes
State the both sides that switch valve 32 is located at described scrubbing tower 5, the state that two switch valves 32 in scrubbing tower 5 both sides are all opened
Under, blower fan 6 can pass sequentially through the sub-pipes 33 opened, main pipeline 34 and the first lateral 35 and inhale the flue gas in bold and vigorous slag chute 2
Enter inside scrubbing tower 5, by scrubbing tower 5, flue gas is processed, make multiple bold and vigorous slag chutes 2 can complete steel by a scrubbing tower 5
The process of slag, particularly, scrubbing tower 5 is suitable for the hot splashing steel slag that can process using water cooling.
More specifically, as shown in figures 1 and 3, scrubbing tower 5 is in substantially cylinder barrel shaped, can be arranged according to Dust Capacity inside it
Multi-layer sprinkling shower nozzle, meanwhile, also can adopt cyclone dust removal principle during scrubbing tower 5 work, be pumped through, from bold and vigorous slag chute 2, the wet cigarette coming
Gas enters the cyclone cylinder of scrubbing tower 5 at high speed from the first lateral 35, makes flue gas be changed into rotary motion by linear motion, and
Under the flue gas pressures effect under blower fan 6 suction and the effect of cyclone cylinder inwall, spiral is up, and ash-laden gas produces in rotary course
Raw centrifugal force, makes that severe is more than the dust granules of gas and water droplet overcomes gas-flow resistance to shift to cyclone cylinder inwall, granule and water droplet
Once with cyclone cylinder contact internal walls, inertia force will be lost and against under the drive of gravity and rotary gas cyclone cylinder inwall to
Lower landing, finally discharges from the bottom of scrubbing tower 5.
Further, as shown in Figure 1 and Figure 4, described cleaning shaft 3 also includes second branched pipe road 36, and described second
One end of lateral 36 is connected away from one end of described sub-pipes 33 with described main pipeline 34, described second branched pipe road 36
The other end is connected with described blower fan 6, and described second branched pipe road 36 is arranged side by side with described first lateral 35, described cloth bag
Dust-precipitator 4 connects on described second branched pipe road 36 and with described second branched pipe road 36, specifically, main pipeline 34 away from
One end of multiple sub-pipes 33 also branches out a second branched pipe road 36, and the middle part in second branched pipe road 36 is provided with bag collection
Device 4, is in parallel setting positioned at the bagroom 4 on second branched pipe road 36 and the scrubbing tower 5 on the first lateral 35
Put (i.e. as shown in Figure 1) it is preferred that described second branched pipe road 36 is provided with two switch valves 32, two described switching valves
Door 32 is located at the both sides of described bagroom 4, the state that two switch valves 32 in bagroom 4 both sides are all opened
Under, blower fan 6 can pass sequentially through the sub-pipes 33 opened, main pipeline 34 and second branched pipe road 36 and inhale the flue gas in bold and vigorous slag chute 2
Enter inside bagroom 4, by bagroom 4, exhaust gas dust is processed, make multiple bold and vigorous slag chutes 2 can pass through a cloth
Bag collector 4 completes the process of slag, and particularly, bagroom 4 is suitable for the hot splashing steel slag that can process using air cooling method, that is,
It is unsuitable for spraying refining slag etc. of water process, wherein, four switching valves on the first lateral 35 and second branched pipe road 36
Door 32 can be electrically operated valve, enables the switching to hot splashing steel slag processing method.
More specifically, as shown in Figure 1 and Figure 4, bagroom 4 is in substantially that a cube is bag-shaped, under bagroom 4
Side has multiple funnelform surge bunkers 41, and the lower section of each surge bunker 41 is provided with a shedding mechanism 42, multiple shedding mechanisms
42 tops being located at a drag conveyor 43, enter so that sprinkling dust in slag chute 2 etc. and pumping removing dust pipeline 3 by blower fan 6
Inside bagroom 4, and naturally fall in bagroom 4, enter in surge bunker 41, and via surge bunker 41 lower section
Shedding mechanism 42 enters drag conveyor 43, and dust (pulverized limestone particularly in slag) is withdrawn, it is to avoid arrange outside dust, very
Just realizing zero-emission, such as the process of the reducing slag of process of cannot fetching water, refining slag etc., glutinous after fetching water because of this kind of slag
Property is very high, leads to part slag sluicing system effect bad, and for the type slag, can carry out air cooling method behaviour using this device
Make, that is, pass through blower fan to convulsion in bold and vigorous slag chute 2, on the one hand pass through air cooling slag, reach acceleration cooling purpose, on the other hand will
Excavator or loader 14 turn over the removing dust pipelines 3 such as the lime dust of slag generation and suck in bagroom 4, by bagroom
4 are collected, and realize zero-emission, beneficial to the recycle and reuse of the dust such as pulverized limestone, can also improve the recovery effect of metal simultaneously
Rate.
In one embodiment it is also possible to cleaning shaft 3 is divided into the first cleaning shaft side by side and the second cleaning shaft,
The two ends of one cleaning shaft connect smoke collecting cover 24 and the blower fan 6 of one or several bold and vigorous slag chutes 2 respectively, on the first cleaning shaft
Setting scrubbing tower 5, the two ends of the second cleaning shaft connect smoke collecting cover 24 and the blower fan 6 of remaining bold and vigorous slag chute 2 respectively, and second
On cleaning shaft, setting can be by setting valvular pipe between bagroom 4, and the first cleaning shaft and the second cleaning shaft
Road is realized connection or is closed.
In one embodiment, as shown in figure 1, being provided with multilamellar shower nozzle in described scrubbing tower 5, the lower section of described scrubbing tower 5 sets
There is mud pit 51, the side of described scrubbing tower 5 is provided with sedimentation tank 52, and described sedimentation tank 52 is connected with described mud pit 51, with
Using the water that the multilamellar shower nozzle in scrubbing tower 5 sprays, flue dust or dust are flushed in the mud pit 51 of scrubbing tower 5 bottom, cocurrent
Precipitated to the sedimentation tank 52 of side, after mud sediment, water can continue cycling through use, described sedimentation tank 52 is also sprinkled with described
Slag chute 2 is connected, likewise, the sprinkler tip 29 of the grid 28 of bold and vigorous slag chute 2 top and full cone aerial fog nozzle 27 are sprayed
Water Sproading processes and recycles, and that is, sedimentation tank 52 can be sprayed on the cooling water circulation utilization of hot splashing steel slag, again can be by scrubbing tower 5
The washing water circulation use producing, has carried out maximum recycling to water, reduces water consumption, water resource of avoiding waste and
Contaminated wastewater.
The bold and vigorous slag device of environmental protection that this utility model is used for hot splashing steel slag is a kind of fixed-end forces device beneficial to energy-saving and emission-reduction,
It can be processed to the slag of multiple solid-states or liquid, its operationally, first, according to the spy of pending hot splashing steel slag
Property, selection is only to carry out air-cooled process or only carry out water-cooled process；
When to hot splashing steel slag only with water-cooled process, open the opening and closing valve 31 on sub-pipes 33 and the first lateral
Switch valve 32 on 35, and ensure that the switch valve 32 on second branched pipe road 36 is in closed mode, open blower fan 6, make wind
Machine 6 convulsion in bold and vigorous slag chute 2, makes to be rendered as subnormal ambient in bold and vigorous slag chute 2, controls slag to hold by the shoulder pole hook 12 of crane 11
Device 13, pours pending hot splashing steel slag into into bold and vigorous slag chute 2, opens the sprinkler tip 29 on grid 28, with to hot application simultaneously
Slag is sprayed water, and opens the full cone aerial fog nozzle 27 positioned at fire resisting door 23 top, sprays on the hot splashing steel slag in bold and vigorous slag chute 2,
The water falling can be taken away part flue dust, dust and flow into precipitation in sedimentation tank 52, and another part water or water smoke can be with flue dust, dust
Etc. mixing, enter in scrubbing tower 5 in the presence of blower fan 6, and the water one spraying in company with the spray nozzle in scrubbing tower 5
Play inflow mud pit 51 to flow into sedimentation tank 52 again and precipitate, other gases then can through the first lateral 35 by blower fan 6 chimney 7
Discharge；
When to hot splashing steel slag only with air-cooled process, open the opening and closing valve 31 on sub-pipes 33 and second branched pipe road
Switch valve 32 on 36, and ensure that the switch valve 32 of the first lateral 35, in closed mode, is opened blower fan 6, made blower fan 6
Convulsion in bold and vigorous slag chute 2, makes to be rendered as subnormal ambient in bold and vigorous slag chute 2, controls slag container by the shoulder pole hook 12 of crane 11
13, pour pending hot splashing steel slag into into bold and vigorous slag chute 2, the slag in bold and vigorous slag chute 2 can be stirred simultaneously by loader 14, sprinkle
Dust in slag chute 2, flue dust etc. (such as pulverized limestone) can be by after in blower fan 6 removing dust pipeline 3 suction bagrooms 4, in cloth
Naturally fall through into surge bunker 41 in bag collector 4, and enter drag conveyor 43 through shedding mechanism 42 and export recycling, its
His gas then can be discharged by the chimney 7 of blower fan 6 through second branched pipe road 36.
This utility model is used for the feature of the bold and vigorous slag device of environmental protection of hot splashing steel slag and advantage is：
1st, bold and vigorous slag chute 2 of the present utility model is connected with blower fan 6 by cleaning shaft 3, and by bold and vigorous slag chute 2 and blower fan 6
Between cleaning shaft 3 on be arranged in parallel scrubbing tower 5 and bagroom 4, with using water cooling and air cooling method (i.e. air cooling method)
Two ways is processed to multiple hot splashing steel slags (such as desulfurization slag, vessel slag, electroslag and refining slag etc.), that is,：Can either
By the high slag of sprinkling water process free calcium oxide and content of magnesia, the humid flue gas in processing procedure pass through scrubbing tower 5
Process, to reach discharge standard；Also the reducing slag that cannot fetch water, refining slag can be processed, and coordinate loader 14 to turn over slag, both plus
Fast slag cooling, and the Calx of efflorescence is stirred, collected by bagroom 4, realize zero-emission, improve the recovery of metal in the dreg
Efficiency；This utility model is suitable to process various slags, solves the problems, such as that flue gas and moisture contamination are big, energy-conserving and environment-protective, saves and throws
Money, applied widely, compared with prior art, there is the bigger performance of enterprises and social benefit.
2nd, bold and vigorous slag chute 2 top setting smoke collecting cover 24 of the present utility model, and smoke collecting cover 24 is set to cone
Shape, carries out convulsion in combination with blower fan 6 in bold and vigorous slag chute 2, makes to be subnormal ambient in smoke collecting cover 24, beneficial to collect dust,
Flue dust, waste gas etc., high working efficiency, high treating effect.
3rd, on the top surface in bold and vigorous slag chute 2 of the present utility model, grid 28 is set, grid 28 arranges multiple watering sprays
29, to realize spray water operation, improve the cooling effectiveness of hot splashing steel slag, improve slag pulverization rate, be conducive to slag sluicing system；With
When, the inside front of the fire resisting door 23 of bold and vigorous slag chute 2 arranges a row and entirely bores aerial fog nozzle 27, to carry out aerosol dust suppression, by complete
It is passed through water and the compressed air of certain pressure in cone aerial fog nozzle 27, to form full cone water smoke, reach suppression and turn over slag and slag tap
When dust, water consumption is few, and quick-fried splashing will not occur in warm sludge.
4th, bold and vigorous slag chute 2 of the present utility model can form enclosed environment by closing fire resisting door 23, can effectively suppress poisonous
Harmful smoke and the spilling of waste gas, prevent dust and exhaust emission it is achieved that cleaner production, conservation of nature environment；To simultaneously
Bold and vigorous slag chute 2, in Factory Building 1, also can carry out turning over slag operation to the slag in bold and vigorous slag chute 2 by loader 14, both improve work
Efficiency, reduces the discharge of dust again, reduces the harm to equipment such as dust, reduces equipment protection grade, be conducive to saving to set
Standby investment, reduces system failure rate, protects working environment.
5th, this utility model is ground type engineering, need not develop underground and boil in a covered pot over a slow fire hole, building structure is simple, and it can be traditional
Ground type is developed on the basis of sprinkling slag chute, and up-front investment is few, and floor space is little, reduces investment outlay, and waste and old steel utilization ratio is high, and,
The area of bold and vigorous slag chute 2 can need be configured according to processing slag, and area does not limit it is ensured that the thickness of thin of slag heap, spray water
Amount is few, and working performance is high.
The above is only preferred embodiment of the present utility model, not this utility model is done any pro forma
Limit although this utility model is disclosed above with preferred embodiment, but be not limited to this utility model, any affiliated
Has usually intellectual, in the range of without departing from technical solutions of the utility model, when available the disclosure above in technical field
Technology contents make a little Equivalent embodiments changing or be modified to equivalent variations, as long as being without departing from this utility model technology
The content of scheme, any simple modification above example made according to technical spirit of the present utility model, equivalent variations with
Modify, all still fall within the range of technical solutions of the utility model.
Claims (10)
1. a kind of environmental protection for hot splashing steel slag sprinkles slag device it is characterised in that slag dress is sprinkled in the described environmental protection for hot splashing steel slag
Put including：
Multiple bold and vigorous slag chutes, the top surface of each described bold and vigorous slag chute is provided with smoke collecting cover, is provided with grid in described bold and vigorous slag chute, described
Grid is located at the lower section of described smoke collecting cover, and described grid is provided with multiple sprinkler tips；
Blower fan, it is located at the side of multiple described bold and vigorous slag chutes, passes through cleaning shaft between described blower fan and multiple described bold and vigorous slag chute
Parallel connection is provided with scrubbing tower and bagroom, and one end of described cleaning shaft is connected with the bleeding point of described blower fan, described dedusting
The other end of pipeline is connected with the smoke collecting cover of multiple described bold and vigorous slag chutes.
2. the environmental protection for hot splashing steel slag according to claim 1 sprinkles slag device it is characterised in that multiple described bold and vigorous slag chute
It is arranged side by side, described bold and vigorous slag chute is provided with fire resisting door that can be movable away from the side of described blower fan.
3. the environmental protection for hot splashing steel slag according to claim 2 sprinkles slag device it is characterised in that setting in described bold and vigorous slag chute
There are multiple full cone aerial fog nozzles, multiple described full cone aerial fog nozzles are located at the top of described fire resisting door with being arranged in a linear.
4. the environmental protection for hot splashing steel slag according to claim 2 sprinkle slag device it is characterised in that described for hot application steel
The environmental protection of slag is sprinkled slag device and is also included Factory Building, and multiple described bold and vigorous slag chutes, in described Factory Building, are provided with described Factory Building and can pass through
Described fire resisting door passes in and out the loader of described bold and vigorous slag chute.
5. the environmental protection for hot splashing steel slag according to claim 1 sprinkles slag device it is characterised in that described cleaning shaft bag
Include multiple sub-pipes and a main pipeline, one end smoke collecting cover with multiple described bold and vigorous slag chutes respectively of multiple described sub-pipes
It is connected, the other end of multiple described sub-pipes is all connected with described main pipeline, and each described sub-pipes are provided with an open and close valve
Door.
6. the environmental protection for hot splashing steel slag according to claim 5 sprinkle slag device it is characterised in that described cleaning shaft also
Including the first lateral, one end of described first lateral is connected away from one end of described sub-pipes with described main pipeline,
The other end of described first lateral is connected with described blower fan, described scrubbing tower on described first lateral and with institute
State the first lateral connection.
7. the environmental protection for hot splashing steel slag according to claim 6 sprinkles slag device it is characterised in that described first branched pipe
Road is provided with two switch valves, and two described switch valves are located at the both sides of described scrubbing tower.
8. the environmental protection for hot splashing steel slag according to claim 6 sprinkle slag device it is characterised in that described cleaning shaft also
Including second branched pipe road, the one end in described second branched pipe road is connected away from one end of described sub-pipes with described main pipeline,
The other end in described second branched pipe road is connected with described blower fan, and described second branched pipe road is with described first lateral side by side
Setting, described bagroom connects on described second branched pipe road and with described second branched pipe road.
9. the environmental protection for hot splashing steel slag according to claim 8 sprinkles slag device it is characterised in that described second branched pipe
Road is provided with two switch valves, and two described switch valves are located at the both sides of described bagroom.
10. the environmental protection for hot splashing steel slag according to claim 1 sprinkles slag device it is characterised in that in described scrubbing tower
It is provided with multilamellar shower nozzle, the lower section of described scrubbing tower is provided with mud pit, and the side of described scrubbing tower is provided with sedimentation tank, described sedimentation tank
It is connected with described mud pit, described sedimentation tank is also connected with described bold and vigorous slag chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066539.8U CN205999401U (en) | 2016-09-20 | 2016-09-20 | Environment-friendly slag splashing device for hot splashing steel slag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621066539.8U CN205999401U (en) | 2016-09-20 | 2016-09-20 | Environment-friendly slag splashing device for hot splashing steel slag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205999401U true CN205999401U (en) | 2017-03-08 |
Family
ID=58194092
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621066539.8U Withdrawn - After Issue CN205999401U (en) | 2016-09-20 | 2016-09-20 | Environment-friendly slag splashing device for hot splashing steel slag |
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| Country | Link |
|---|---|
| CN (1) | CN205999401U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222338A (en) * | 2016-09-20 | 2016-12-14 | 中冶京诚工程技术有限公司 | Environment-friendly slag splashing device for hot splashing steel slag |
| CN111500802A (en) * | 2020-01-09 | 2020-08-07 | 河北中科朗博环保科技有限公司 | Smoke collecting device for slag disintegrating pool |
| CN112496332A (en) * | 2020-12-09 | 2021-03-16 | 钢城集团凉山瑞海实业有限公司 | Method and device for manufacturing fireproof material |
-
2016
- 2016-09-20 CN CN201621066539.8U patent/CN205999401U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106222338A (en) * | 2016-09-20 | 2016-12-14 | 中冶京诚工程技术有限公司 | Environment-friendly slag splashing device for hot splashing steel slag |
| CN111500802A (en) * | 2020-01-09 | 2020-08-07 | 河北中科朗博环保科技有限公司 | Smoke collecting device for slag disintegrating pool |
| CN112496332A (en) * | 2020-12-09 | 2021-03-16 | 钢城集团凉山瑞海实业有限公司 | Method and device for manufacturing fireproof material |
| CN112496332B (en) * | 2020-12-09 | 2023-08-01 | 凉山瑞京环保资源开发有限公司 | Method and device for manufacturing fireproof material |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170308 Effective date of abandoning: 20180323 |
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| AV01 | Patent right actively abandoned |