CN103131807A - Disintegrating slag afterheat utilizing system - Google Patents
Disintegrating slag afterheat utilizing system Download PDFInfo
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- CN103131807A CN103131807A CN2013100742454A CN201310074245A CN103131807A CN 103131807 A CN103131807 A CN 103131807A CN 2013100742454 A CN2013100742454 A CN 2013100742454A CN 201310074245 A CN201310074245 A CN 201310074245A CN 103131807 A CN103131807 A CN 103131807A
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/02—Physical or chemical treatment of slags
- C21B2400/022—Methods of cooling or quenching molten slag
- C21B2400/024—Methods of cooling or quenching molten slag with the direct use of steam or liquid coolants, e.g. water
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B2400/00—Treatment of slags originating from iron or steel processes
- C21B2400/08—Treatment of slags originating from iron or steel processes with energy recovery
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Abstract
The invention discloses a disintegrating slag afterheat utilizing system. The disintegrating slag afterheat utilizing system comprises a disintegrating slag tank, wherein a deslagging port at the bottom of the disintegrating slag tank is communicated with a slag sluice, the disintegrating slag tank is communicated with the top of the slag sluice through a steam discharge pipe, the slag sluice is communicated with a sedimentation tank, an overflow baffle plate is arranged in the sedimentation tank, a hot water supplying and feeding pipe is arranged in the sedimentation tank and is connected with a heating water heat exchange device which is communicated with a cold water pond, a cold water supplying and feeding pipe is arranged in the cold water pond and is connected with the disintegrating slag tank, a spraying branch pipe is arranged on the cold water supplying and feeding pipe and is connected with a spraying pipe in the slag sluice, and the heating water heat exchange device is connected with a heating unit. The disintegrating slag afterheat utilizing system has the advantages of being free of influence of impurities in disintegrating slag water, being capable of recycling heat in disintegrating slag water, being contributed to saving of energy sources, reducing the pollution of iron and steel enterprises to environments, and recycling heat for heating so that the heating expenses of enterprises are saved.
Description
Technical field
The present invention relates to a kind of steelmaking disintegrating slag equipment, specifically a kind of vexed slag bootstrap system.
Background technology
The vexed slag of bessemer furnace slag produces a large amount of hot water, because impurity in vexed pulp water is more, and easily fouling, conventional waste heat recovery apparatus can't reclaim the waste heat of vexed pulp water, therefore the heat in steelmaking disintegrating slag hot water is not utilized effectively for a long time, direct discharging to the heat treatment mode of vexed pulp water at present, not only cause the huge waste of thermal source, bring huge financial loss to enterprise, and severe contamination environment, the aggravation Greenhouse effect, the global environment of destruction human survival produces serious social effects of pollution.
Summary of the invention
The purpose of this invention is to provide the vexed slag bootstrap system of a kind of slag, it is not subjected to the impact of impurity in vexed pulp water, can recycle the heat in vexed slag hot water, is conducive to save the energy, reduces iron and steel enterprise to the pollution of environment.
the present invention for achieving the above object, be achieved through the following technical solutions: comprise vexed slag ladle, the slag-drip opening of vexed slag ladle bottom is communicated with sluice, vexed slag ladle is communicated with the sluice top by steam discharge pipe, the sluice bottom is communicated with settling tank by water shoot, weir divider is set in settling tank, weir divider is separated into precipitation chamber and water-purifying cavity with the settling tank bottom, water shoot is positioned at precipitation chamber one side of settling tank, the hot water feed conduit is set in water-purifying cavity, on the hot water feed conduit, hot water circulating pump is installed, hot water feed conduit one end is positioned at water-purifying cavity inside, the hot water feed conduit the other end is connected with the thermal source import of heating water heat-exchanger rig, the thermal source outlet of heating water heat-exchanger rig is communicated with water cooling pond by the cold-water reflux pipe, the cold water feed conduit is set in water cooling pond, on the cold water feed conduit, cold water circulation pump is installed, cold water feed conduit one end is positioned at water cooling pond, the cold water feed conduit the other end is connected with the cooling water inlet of vexed slag ladle, on cold water feed conduit between cold water circulation pump and vexed slag ladle, the spray arm is set, the interior shower of spray arm and sluice is connected, the heating water outlet of heating water heat-exchanger rig is passed through the heating water feed conduit and is connected with warm unit, be connected with the heating water import of heating water heat-exchanger rig by the heating water return line with warm unit.Hot water feed conduit tube wall periphery in water-purifying cavity arranges the first resistance foam plate, the first resistance foam plate is parallel with horizontal plane, first hinders border, foam plate bottom surface arranges the first circular fold, cold water feed conduit tube wall periphery in water cooling pond arranges the second resistance foam plate, the second resistance foam plate is parallel with horizontal plane, and second hinders border, foam plate bottom surface arranges the second circular fold.The vexed slag at vexed slag ladle top covers steam outlet is set, the discharge of steam tube stub is installed at the steam outlet place, discharge of steam tube stub lower end arranges sleeve pipe, casing pipe sleeve is contained in discharge of steam tube end periphery, sleeve pipe and discharge of steam tube end lap-joint arrange the vapour pipe water seal, the vapour pipe water seal is fixed in the vexed slag lid water seal of vexed slag lid, passes through the through hole conducting between vapour pipe water seal and the water seal of vexed slag lid.described heating water heat-exchanger rig has a housing, the distolateral wall of housing one arranges the heating water import, housing the other end sidewall arranges the heating water outlet, case top one end arranges the thermal source outlet, the case top the other end arranges the thermal source import, the plate-type heat exchanger that is comprised of some waviness heat exchanger plates is set in housing, plate-type heat exchanger has some vertical passages and interconnection, be not communicated with mutually between vertical passage and interconnection, the plate-type heat exchanger top arranges the first sealing plate, the plate-type heat exchanger bottom arranges the second sealing plate, the first sealing plate is offered the first through hole with position corresponding to vertical passage, the second sealing plate is offered the second through hole with position corresponding to vertical passage, a plurality of the first dividing plates are set between the first sealing plate and case top, the first dividing plate is crossed water cavity with being separated into a plurality of first between the first sealing plate and case top, a plurality of second partitions are set between the second sealing plate and housing bottom, second partition is crossed water cavity with being separated into a plurality of second between the second sealing plate and housing bottom, the first mistake water cavity and second is crossed water cavity and is staggered, in each first mistake water cavity, washpipe is set all, offer some posticums on washpipe, washpipe is connected with water supply line, on housing bottom each second mistake water cavity, the storage bucket is set all, storage bucket bottom is connected with blow-off pipe.In the storage bucket, agitator is installed, agitator is connected with the agitator motor that is arranged on storage bucket hull outside.Second crosses the water cavity two bottom sides arranges the inclination flow deflector, and second crosses installation stabilier in water cavity, and the spacing between stabilier lower end and inclination flow deflector end face is 5-15cm.The arrangement mode of described plate-type heat exchanger medium wave shape wave heat exchanger plates is as follows: by two the waviness heat exchanger plates that is parallel to each other interconnections that form placed side by side, the interconnection that a crest and trough are contrary is respectively established in the interconnection both sides, and the crest of adjacent two interconnections and trough consist of vertical passage.
the invention has the advantages that: it is not subjected to the impact of impurity in vexed pulp water, can recycle the heat in vexed slag hot water, be conducive to save the energy, reduce iron and steel enterprise to the pollution of environment, heat after recovery is used for heating, can save the heating cost of enterprise, in the waste heat recovery process, discharge of steam is smooth and easy, open, can not overflow a large amount of steam when closing vexed slag lid, can not cause the vapour concentration in factory building to increase, be conducive to the healthy of safeguard work personnel, the protection mill construction is not corroded, keep simultaneously the inner good visibility of factory building, reduce the probability that security incident occurs, heating can Automatic clearance incrustation scale and impurity during heat exchange, be difficult for blocking, high temperature resistant, high pressure resistant, intensity is high, the recirculated water resistance is little, can prevent effectively that vapour lock from appearring in interchanger inside, the phenomenons such as cavitation erosion, guarantee that heat transfer effect is even, complete assembly work-ing life is long etc.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of heating water heat-exchanger rig of the present invention;
Fig. 3 is that the structure for amplifying schematic diagram is looked on the left side of Fig. 2;
Fig. 4 is that the A-A of Fig. 3 analyses and observe the structure for amplifying schematic diagram;
Fig. 5 is I section structure for amplifying schematic diagram in Fig. 1.
Embodiment
vexed slag bootstrap system of the present invention comprises vexed slag ladle 101, the slag-drip opening of vexed slag ladle 101 bottoms is communicated with sluice 102, vexed slag ladle 101 is communicated with sluice 102 tops by steam discharge pipe 118, sluice 102 bottoms are communicated with settling tank 104 by water shoot 103, the interior weir divider 105 that arranges of settling tank 104, weir divider 105 is separated into precipitation chamber 106 and water-purifying cavity 107 with settling tank 104 bottoms, water shoot 103 is positioned at precipitation chamber 106 1 sides of settling tank 104, the interior hot water feed conduit 108 that arranges of water-purifying cavity 107, hot water circulating pump 115 is installed on hot water feed conduit 108, hot water feed conduit 108 1 ends are positioned at water-purifying cavity 107 inside, hot water feed conduit 108 the other ends are connected with the thermal source import 110 of heating water heat-exchanger rig 109, the thermal source outlet 111 of heating water heat-exchanger rig 109 is communicated with water cooling pond 113 by cold-water reflux pipe 112, the interior cold water feed conduit 114 that arranges of water cooling pond 113, cold water circulation pump 116 is installed on cold water feed conduit 114, cold water feed conduit 114 1 ends are positioned at water cooling pond 113, cold water feed conduit 114 the other ends are connected with the cooling water inlet of vexed slag ladle 101, spray arm 119 is set on the cold water feed conduit 114 between cold water circulation pump 116 and vexed slag ladle 101, spray arm 119 and sluice 102 interior showers 120 are connected, the heating water outlet 121 of heating water heat-exchanger rig 109 is passed through heating water feed conduit 122 and is connected with warm unit 123, be connected with the heating water import 125 of heating water heat-exchanger rig 109 by heating water return line 124 with warm unit 123.during use, slag enters vexed slag ladle 101 and carries out vexed slag processing, the steam that vexed slag produces enters sluice 102 through steam discharge pipe 118, the vexed pulp water that the inner vexed slag steam liquefied of sluice 102 forms enters the precipitation chamber 106 of settling tank 104 through water shoot 103, in vexed pulp water, the larger impurity of deadweight can be deposited in and precipitate 106 bottoms, chamber, the vexed pulp water on precipitation 106 tops, chamber is from weir divider 105 top overflows to water-purifying cavity 107, vexed pulp water through precipitation process in water-purifying cavity enters heating water heat-exchanger rig 109 through hot water feed conduit 108 under the effect of hot water circulating pump 115, and carry out heat exchange with heating water in heating water heat-exchanger rig 109, vexed pulp water cooling after heat exchange enters water cooling pond 113 through cold-water reflux pipe 112, supplied with 123 uses of warm unit by the heating water that vexed pulp water heats, water coolant in water cooling pond 113 is delivered to vexed slag ladle 101 for vexed slag in the effect next section of cold water circulation pump 116 through cold water feed conduit 114, another part is delivered to sluice 102 and vexed slag vapor mixing through spray arm 119, accelerate the liquefaction of vexed slag steam.The present invention is not subjected to the impact of impurity in vexed pulp water, can recycle the heat in vexed slag hot water, be conducive to save the energy, reduce iron and steel enterprise to the pollution of environment, heat after recovery is used for heating, can save the heating cost of enterprise, cooled vexed pulp water can be used as vexed slag water and the steam cooling water is reused, and is conducive to save water resources.
The present invention enters pipeline in order to prevent a large amount of offscums in vexed pulp water, and accumulate in pipeline inner-walls of duct generation corrosion, can the first resistance foam plate 126 be set the hot water feed conduit 108 tube wall peripheries in water-purifying cavity 107, the first resistance foam plate 126 is parallel with horizontal plane, the first resistance foam plate 126 borders, bottom surface arrange the first circular fold 127, cold water feed conduit 114 tube wall peripheries in water cooling pond 113 arrange the second resistance foam plate 128, the second resistance foam plate 128 is parallel with horizontal plane, and second hinders foam plate 128 borders, bottom surface arranges the second circular fold 129.Resistance foam plate and circular fold thereof can stop the floating offscum of liquid level near pipeline opening, thereby effectively reduce the offscum quantity that enters pipeline, are conducive to extend the work-ing life of pipeline.
Existing vexed slag ladle steam outlet all is arranged on tank wall at present, space in vexed slag process between steam outlet and vexed slag lid can be gathered a large amount of steam and can't in time discharge, when vexed slag lid is opened, this part steam can be diffused in factory building, factory building is caused corrosion, health to the staff constitutes a threat to, also can cause On The Deterioration of Visibility Over in factory building, easily cause various security incidents.On the vexed slag lid 130 at vexed slag ladle of the present invention 101 tops, steam outlet 131 is set, discharge of steam tube stub 132 is installed at steam outlet 131 places, discharge of steam tube stub 132 lower ends arrange sleeve pipe 133, sleeve pipe 133 is sleeved on steam discharge pipe 118 end peripheries, sleeve pipe 133 arranges vapour pipe water seal 134 with steam discharge pipe 118 end lap-joints, vapour pipe water seal 134 is fixed in the vexed slag lid water seal 135 of vexed slag lid 130, passes through through hole 136 conductings between vapour pipe water seal 134 and the water seal 135 of vexed slag lid.The advantage of this structure is: steam outlet 131 is arranged on vexed slag and covers; in vexed slag process, steam can in time be derived; vexed slag lid is opened Shi Buhui and is overflowed a large amount of steam; can not cause the vapour concentration in factory building to increase; healthy, the protection mill construction that are conducive to the safeguard work personnel are not corroded; keep simultaneously the inner good visibility of factory building, reduce the probability that security incident occurs.When vexed slag lid 130 was opened, discharge of steam tube stub 132 and sleeve pipe 133 together were lifted with vexed slag lid 130, sleeve pipe 133 and steam discharge pipe 118 end separating; When vexed slag lid 130 is closed, vapour pipe water seal 134 is with the lap-joint sealing of sleeve pipe 133 with steam discharge pipe 118 ends, vapour pipe water seal 134 is covered between water seal 135 with vexed slag and by through hole 136 conductings, the water in vapour pipe water seal 134 communicated with the water seal 135 of vexed slag lid, prevent because steam discharge pipe water seal 134 self area is less, inner water is caused the situation of seal failure by evaporation rapidly.
heating water heat-exchanger rig 109 of the present invention has a housing 1, the distolateral wall of housing 1 one arranges heating water import 125, housing 1 the other end sidewall arranges heating water outlet 121, housing 1 top one end arranges thermal source outlet 111, the housing 1 top the other end arranges thermal source import 110, the plate-type heat exchanger that the interior setting of housing 1 is comprised of some waviness heat exchanger plates 2, plate-type heat exchanger has some vertical passages 3 and interconnection 4, be not communicated with mutually between vertical passage 3 and interconnection 4, the plate-type heat exchanger top arranges the first sealing plate 5, the plate-type heat exchanger bottom arranges the second sealing plate 6, the first through hole 7 is offered in the position that the first sealing plate 5 is corresponding with vertical passage 3, the second through hole 8 is offered in the position that the second sealing plate 6 is corresponding with vertical passage 3, between the first sealing plate 5 and housing 1 top, a plurality of the first dividing plates 9 are set, the first dividing plate 9 is crossed water cavities 10 with being separated into a plurality of first between the first sealing plate 5 and housing 1 top, between the second sealing plate 6 and housing 1 bottom, a plurality of second partitions 15 are set, second partition 15 is crossed water cavities 16 with being separated into a plurality of second between the second sealing plate 6 and housing 1 bottom, the first mistake water cavity 10 and second is crossed water cavity 16 and is staggered, each first interior washpipe 17 that all arranges of mistake water cavity 10, offer some posticums on washpipe 17, washpipe 17 is connected with water supply line 19, each second is crossed on the housing 1 of water cavity 16 bottoms storage bucket 20 all is set, storage bucket 20 bottoms are connected with blow-off pipe 21.vexed pulp water enters first the first mistake water cavity 10 of housing 1 one ends from thermal source import 110, and cross water cavity 10 from first and cross water cavity 16 along pipe tunnel 3 inflows second of plate-type heat exchanger, cross water cavity 10 and second and cross water cavity 16 and be staggered due to first, therefore can form the rotary type runner between each pipe tunnel 3, make vexed pulp water stream that the motion of break-in " S " type occur, impelling in water large particulate matter sedimentation under self gravitation and centrifugal action to be settled down to second crosses in water cavity 16, separate from water, alleviate the equipment chocking-up degree, vexed pulp water is discharged from the thermal source outlet 111 of housing 1 the other end at last, after discharging, temperature and foreign matter content all significantly reduce, be conducive to reduce iron and steel enterprise to the pollution of environment.The heating water that is used for heating enters housing 1 from the heating water import 125 of housing 1 one ends, flow out through the heating water outlet 121 from housing 1 the other end after the interconnection 4 of plate-type heat exchanger, recirculated water and vexed pulp water carry out heat exchange in plate-type heat exchanger, the heat that vexed pulp water carries is recycled, be conducive to save the energy.Can regularly pass into High-Pressure Water by water supply line 19 in washpipe 17 during use, the first mistake water cavity 10 and plate-type heat exchanger are rinsed.Blow-off pipe 21 regularly will store up the impurity of bucket 20 inner accumulated and discharge, and prevent that the second impurity of crossing in water cavity 16 from gathering in a large number.
The present invention is not easy to discharge for the impurity that prevents from storing up bucket 20 inner accumulated thickness too, can be at the interior installation agitator 22 of storage bucket 20, agitator 22 be arranged on the agitator motor 23 that stores up bucket 20 hull outside and be connected.During blow-off pipe 21 blowdown, agitator motor 23 starts, and the impurity that drives in 22 pairs of storage buckets 20 of agitator stirs, and reduces the viscosity of impurity, is convenient to impurity and discharges.
The present invention is in order to prevent that vexed pulp water from flowing into second and the second impurity of crossing water cavity 16 or storage bucket 20 inner accumulated being formed when crossing water cavity 16 and impact, cause impurity with vexed pulp water flow, the impurity sedimentation effect reduces, can cross water cavity 16 two bottom sides second inclination flow deflector 24 is set, second crosses the interior installation stabilier 28 of water cavity 16, and the spacing between stabilier 28 lower ends and inclination flow deflector 24 end faces is 5-15cm.When vexed pulp water stream flows to storage bucket 20 along inclination flow deflector 24, can only flow through the space between stabilier 28 lower ends and inclination flow deflector 24 end faces, flow velocity significantly reduces, and can not form the second impurity of crossing water cavity 16 or storage bucket 20 inner accumulated and impact.Spacing between stabilier 28 lower ends and inclination flow deflector 24 end faces can be set according to the foreign matter content of vexed pulp water and the particle diameter of impurity, usually should choose in the 5-15cm scope, if spacing is excessive, can't play the deceleration effect to current, if spacing is too small, easily blocked by impurity.In actual production, when the spacing setting between stabilier 28 lower ends and inclination flow deflector 24 end faces is 8cm to deceleration effect and the anti-blocking best results of current.
The arrangement mode of the waviness heat exchanger plates 2 in plate-type heat exchanger of the present invention is as follows: by two the waviness heat exchanger plates 2 that is parallel to each other interconnections that form 4 placed side by side, the interconnection that a crest and trough are contrary is respectively established in interconnection 4 both sides, and the crest of adjacent two interconnections and trough consist of vertical passage 3.This arrangement mode has best heat exchange efficiency, and has characteristics high temperature resistant, high pressure resistant, that intensity is high, the recirculated water resistance is little.
In figure, 25 is turbidimeters, the 26th, temperature sensor, the 27th, automatic exhaust steam valve.
Claims (7)
1. vexed slag bootstrap system, it is characterized in that: comprise vexed slag ladle (101), the slag-drip opening of vexed slag ladle (101) bottom is communicated with sluice (102), vexed slag ladle (101) is communicated with sluice (102) top by steam discharge pipe (118), sluice (102) bottom is communicated with settling tank (104) by water shoot (103), weir divider (105) is set in settling tank (104), weir divider (105) is separated into precipitation chamber (106) and water-purifying cavity (107) with settling tank (104) bottom, water shoot (103) is positioned at precipitation chamber (106) one sides of settling tank (104), hot water feed conduit (108) is set in water-purifying cavity (107), the upper hot water circulating pump (115) of installing of hot water feed conduit (108), hot water feed conduit (108) one ends are positioned at water-purifying cavity (107) inside, hot water feed conduit (108) the other end is connected with the thermal source import (110) of heating water heat-exchanger rig (109), the thermal source outlet (111) of heating water heat-exchanger rig (109) is communicated with water cooling pond (113) by cold-water reflux pipe (112), cold water feed conduit (114) is set in water cooling pond (113), the upper cold water circulation pump (116) of installing of cold water feed conduit (114), cold water feed conduit (114) one ends are positioned at water cooling pond (113), cold water feed conduit (114) the other end is connected with the cooling water inlet of vexed slag ladle (101), spray arm (119) is set on the cold water feed conduit (114) between cold water circulation pump (116) and vexed slag ladle (101), the interior shower (120) of spray arm (119) and sluice (102) is connected, the heating water outlet (121) of heating water heat-exchanger rig (109) is passed through heating water feed conduit (122) and is connected with warm unit (123), be connected with the heating water import (125) of heating water heat-exchanger rig (109) by heating water return line (124) with warm unit (123).
2. vexed slag bootstrap system according to claim 1, it is characterized in that: hot water feed conduit (108) the tube wall periphery in water-purifying cavity (107) arranges the first resistance foam plate (126), the first resistance foam plate (126) is parallel with horizontal plane, the first resistance foam plate (126) border, bottom surface arranges the first circular fold (127), cold water feed conduit (114) tube wall periphery in water cooling pond (113) arranges the second resistance foam plate (128), the second resistance foam plate (128) is parallel with horizontal plane, and second hinders foam plate (128) border, bottom surface arranges the second circular fold (129).
3. vexed slag bootstrap system according to claim 1, it is characterized in that: on the vexed slag lid (130) at vexed slag ladle (101) top, steam outlet (131) is set, steam outlet (131) locates to install discharge of steam tube stub (132), discharge of steam tube stub (132) lower end arranges sleeve pipe (133), sleeve pipe (133) is sleeved on steam discharge pipe (118) end periphery, sleeve pipe (133) arranges vapour pipe water seal (134) with steam discharge pipe (118) end lap-joint, vapour pipe water seal (134) is fixed in the vexed slag lid water seal (135) of vexed slag lid (130), pass through through hole (136) conducting between vapour pipe water seal (134) and vexed slag lid water seal (135).
4. vexed slag bootstrap system according to claim 1, it is characterized in that: described heating water heat-exchanger rig (109) has a housing (1), housing (1) one distolateral wall arranges heating water import (125), housing (1) the other end sidewall arranges heating water outlet (121), housing (1) top one end arranges thermal source outlet (111), housing (1) the top the other end arranges thermal source import (110), the plate-type heat exchanger that is comprised of some waviness heat exchanger plates (2) is set in housing (1), plate-type heat exchanger has some vertical passages (3) and interconnection (4), be not communicated with mutually between vertical passage (3) and interconnection (4), the plate-type heat exchanger top arranges the first sealing plate (5), the plate-type heat exchanger bottom arranges the second sealing plate (6), the first through hole (7) is offered in the position that the first sealing plate (5) is corresponding with vertical passage (3), the second through hole (8) is offered in the position that the second sealing plate (6) is corresponding with vertical passage (3), between the first sealing plate (5) and housing (1) top, a plurality of the first dividing plates (9) are set, the first dividing plate (9) is crossed water cavities (10) with being separated into a plurality of first between the first sealing plate (5) and housing (1) top, between bottom the second sealing plate (6) and housing (1), a plurality of second partitions (15) are set, second partition (15) is crossed water cavities (16) with being separated into a plurality of second between the second sealing plate (6) and housing (1) bottom, the first mistake water cavity (10) and second is crossed water cavity (16) and is staggered, in each first mistake water cavity (10), washpipe (17) is set all, washpipe is offered some posticums on (17), washpipe (17) is connected with water supply line (19), on housing (1) bottom each second mistake water cavity (16), storage bucket (20) is set all, storage bucket (20) bottom is connected with blow-off pipe (21).
5. steel slag waste heat according to claim 4 utilizes the intelligent heat-exchanger rig of efficient non-plugging, it is characterized in that: agitator (22) is installed in storage bucket (20), and agitator (22) is connected with the agitator motor (23) that is arranged on storage bucket (20) hull outside.
6. steel slag waste heat according to claim 4 utilizes the intelligent heat-exchanger rig of efficient non-plugging, it is characterized in that: second crosses water cavity (16) two bottom sides arranges inclination flow deflector (24), second crosses installation stabilier (28) in water cavity (16), and the spacing between stabilier (28) lower end and inclination flow deflector (24) end face is 5-15cm.
7. steel slag waste heat according to claim 1 utilizes the intelligent heat-exchanger rig of efficient non-plugging, it is characterized in that: the arrangement mode of described plate-type heat exchanger medium wave shape wave heat exchanger plates (2) is as follows: the interconnection (4) that two waviness heat exchanger plates (2) compositions placed side by side that are parallel to each other are arranged, the interconnection that a crest and trough are contrary is respectively established in interconnection (4) both sides, and the crest of adjacent two interconnections and trough consist of vertical passage (3).
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| CN201310074245.4A CN103131807B (en) | 2013-03-08 | 2013-03-08 | Disintegrating slag afterheat utilizing system |
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| CN201310074245.4A CN103131807B (en) | 2013-03-08 | 2013-03-08 | Disintegrating slag afterheat utilizing system |
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| CN103131807B CN103131807B (en) | 2014-11-19 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103667554A (en) * | 2013-12-26 | 2014-03-26 | 北京中冶设备研究设计总院有限公司 | Device and method for recycling and treating waste heat of high-temperature steel slag |
| CN103667555A (en) * | 2013-12-26 | 2014-03-26 | 北京中冶设备研究设计总院有限公司 | Well type slag ladle device for recycling waste heat of high-temperature steel slag |
| CN106959022A (en) * | 2017-04-28 | 2017-07-18 | 布勒水产设备（常州）有限公司 | For the steam separate type steam energy recovery system in Feed Manufacturing |
| CN108728597A (en) * | 2017-04-21 | 2018-11-02 | 北京金熔节能环保科技有限公司 | A kind of high-efficient energy-saving environment friendly tunnel type fusion smelting slag disposal system and method |
| CN109402309A (en) * | 2018-11-13 | 2019-03-01 | 葫芦岛中益能环保技术有限公司 | A kind of bored slag release steam heat recovery method |
| CN114703331A (en) * | 2022-03-30 | 2022-07-05 | 南京华电节能环保股份有限公司 | A high-efficient type slag processing apparatus for high temperature slag waste heat recovery |
| CN116989590A (en) * | 2023-09-18 | 2023-11-03 | 包钢集团节能环保科技产业有限责任公司 | Molten steel slag waste heat recovery system and application method of recovered steel slag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05296673A (en) * | 1992-04-24 | 1993-11-09 | Nkk Corp | Method for recovering heat from furnace slag |
| JP2009227489A (en) * | 2008-03-19 | 2009-10-08 | Jfe Steel Corp | Method for recovering heat energy in slag |
| CN102434905A (en) * | 2011-12-27 | 2012-05-02 | 济钢集团国际工程技术有限公司 | Steelmaking slag stewing steam recycling equipment |
| CN102534072A (en) * | 2010-12-11 | 2012-07-04 | 鞍山钢铁集团公司 | Method for utilizing disintegrating slag backwater waste heat in steel slag hot disintegrating process, and device thereof |
| CN102628586A (en) * | 2012-04-18 | 2012-08-08 | 长沙凯瑞重工机械有限公司 | System for generating power by means of waste heat of steel slag |
-
2013
- 2013-03-08 CN CN201310074245.4A patent/CN103131807B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05296673A (en) * | 1992-04-24 | 1993-11-09 | Nkk Corp | Method for recovering heat from furnace slag |
| JP2009227489A (en) * | 2008-03-19 | 2009-10-08 | Jfe Steel Corp | Method for recovering heat energy in slag |
| CN102534072A (en) * | 2010-12-11 | 2012-07-04 | 鞍山钢铁集团公司 | Method for utilizing disintegrating slag backwater waste heat in steel slag hot disintegrating process, and device thereof |
| CN102434905A (en) * | 2011-12-27 | 2012-05-02 | 济钢集团国际工程技术有限公司 | Steelmaking slag stewing steam recycling equipment |
| CN102628586A (en) * | 2012-04-18 | 2012-08-08 | 长沙凯瑞重工机械有限公司 | System for generating power by means of waste heat of steel slag |
Non-Patent Citations (1)
| Title |
|---|
| 栾秀莉等: "钢渣热焖循环水余热回收利用系统的设计与应用", 《机电信息》 * |
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| CN103667554A (en) * | 2013-12-26 | 2014-03-26 | 北京中冶设备研究设计总院有限公司 | Device and method for recycling and treating waste heat of high-temperature steel slag |
| CN103667555A (en) * | 2013-12-26 | 2014-03-26 | 北京中冶设备研究设计总院有限公司 | Well type slag ladle device for recycling waste heat of high-temperature steel slag |
| CN103667554B (en) * | 2013-12-26 | 2016-02-24 | 北京中冶设备研究设计总院有限公司 | A kind of high-temperature steel slag waste heat recovery processing method and apparatus |
| CN108728597A (en) * | 2017-04-21 | 2018-11-02 | 北京金熔节能环保科技有限公司 | A kind of high-efficient energy-saving environment friendly tunnel type fusion smelting slag disposal system and method |
| CN108728597B (en) * | 2017-04-21 | 2020-08-11 | 北京金熔节能环保科技有限公司 | Efficient, energy-saving and environment-friendly tunnel type smelting slag treatment system and method |
| CN106959022A (en) * | 2017-04-28 | 2017-07-18 | 布勒水产设备（常州）有限公司 | For the steam separate type steam energy recovery system in Feed Manufacturing |
| CN109402309A (en) * | 2018-11-13 | 2019-03-01 | 葫芦岛中益能环保技术有限公司 | A kind of bored slag release steam heat recovery method |
| CN114703331A (en) * | 2022-03-30 | 2022-07-05 | 南京华电节能环保股份有限公司 | A high-efficient type slag processing apparatus for high temperature slag waste heat recovery |
| CN116989590A (en) * | 2023-09-18 | 2023-11-03 | 包钢集团节能环保科技产业有限责任公司 | Molten steel slag waste heat recovery system and application method of recovered steel slag |
| CN116989590B (en) * | 2023-09-18 | 2023-11-28 | 包钢集团节能环保科技产业有限责任公司 | Molten steel slag waste heat recovery system and application method of recovered steel slag |
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