CN102645105A - High-temperature material heat recovery system - Google Patents
High-temperature material heat recovery system Download PDFInfo
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- CN102645105A CN102645105A CN201210158386XA CN201210158386A CN102645105A CN 102645105 A CN102645105 A CN 102645105A CN 201210158386X A CN201210158386X A CN 201210158386XA CN 201210158386 A CN201210158386 A CN 201210158386A CN 102645105 A CN102645105 A CN 102645105A
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- temperature material
- transferring medium
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- 239000000463 material Substances 0.000 title claims abstract description 76
- 238000011084 recovery Methods 0.000 title abstract description 18
- 238000001816 cooling Methods 0.000 claims abstract description 38
- 239000002893 slag Substances 0.000 claims abstract description 20
- 239000002245 particle Substances 0.000 claims description 83
- 238000007599 discharging Methods 0.000 claims description 18
- OBSZRRSYVTXPNB-UHFFFAOYSA-N tetraphosphorus Chemical compound P12P3P1P32 OBSZRRSYVTXPNB-UHFFFAOYSA-N 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 230000001351 cycling effect Effects 0.000 claims description 8
- 239000012530 fluid Substances 0.000 claims description 7
- 238000009826 distribution Methods 0.000 claims description 5
- 238000007790 scraping Methods 0.000 claims description 3
- 230000008676 import Effects 0.000 claims 1
- 239000002918 waste heat Substances 0.000 abstract description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 8
- 230000005540 biological transmission Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 4
- 239000005431 greenhouse gas Substances 0.000 abstract description 3
- 238000009628 steelmaking Methods 0.000 abstract description 2
- 238000005054 agglomeration Methods 0.000 abstract 1
- 230000002776 aggregation Effects 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000002910 solid waste Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 239000011236 particulate material Substances 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 11
- 230000009286 beneficial effect Effects 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 6
- 239000011574 phosphorus Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004064 recycling Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000002425 crystallisation Methods 0.000 description 3
- 239000010438 granite Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000008234 soft water Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000009866 aluminium metallurgy Methods 0.000 description 1
- 229910052586 apatite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000009867 copper metallurgy Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- VSIIXMUUUJUKCM-UHFFFAOYSA-D pentacalcium;fluoride;triphosphate Chemical compound [F-].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O VSIIXMUUUJUKCM-UHFFFAOYSA-D 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Y02P60/15—
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a high-temperature material heat recovery system. The high-temperature material heat recovery system comprises a cylinder, wherein the cylinder is internally provided with a transmission belt which axially penetrates through the cylinder and is used for conveying a high-temperature material from a feeding port to a discharge port of the cylinder; an opening of the top of the cylinder is provided with a heat exchanger; the feeding port adjacent to the cylinder is provided with a cooling and crushing device used for cooling and condensing high-temperature material into grains and then conveying the grains to the transmission belt; the cooling and crushing device is used for crushing the material and preventing the material from agglomeration during cooling; and meanwhile, after the cooling and crushing device crushes the material, the waste heat is sufficiently and rapidly radiated, and the recovery ratio of heat energy is improved. The system effectively utilizes waste heat of materials such as yellow phosphor slag and steelmaking slag, and can greatly reduce energy consumption, save energy, and correspondingly reduce the discharge of greenhouse gas; and in addition, the high-temperature materials such as yellow phosphor slag are converted into a grain material for construction, so that the system realizes the purpose of changing wastes into valuables, avoids the generation of solid waste, and has good economic benefits and social benefits.
Description
Technical field
The present invention relates to the technical field of high-temperature material heat recovery, specifically is a kind of high-temperature material heat reclaiming system.
Background technology
Phosphorus production is the highly energy-consuming industry, and 1 ton of yellow phosphorus of every production will consume 1.4 ten thousand kilowatt hours electricity and 1.6 tons of carbon at least, and Chinese existing annual capacity is 800,000 tons.To produce a large amount of high temperature furnace slags in the phosphorus production process.Equally, also there are a large amount of high temperature furnace slags in industries such as steel-making, aluminium metallurgy, copper metallurgy.
Therefore, how recycling the heat energy of high temperature furnace slag, reducing the power consumption of resource production such as yellow phosphorus and metallurgy industry etc., significantly reduce greenhouse gas emission with corresponding, is China's urgent problem.
In addition, the yellow phosphorus slag is the waste residue of discharging in the phosphorus production process.It mainly consists of CasiO
3Phosphorus slag be by apatite, quartz, coke in electric arc furnaces, with about 1600 ℃ high melt, react and the waste residue of discharging; Phosphorus slag in air gradually crystallisation by cooling be the bigger block of volume, this block integral hardness is near granite, is unfavorable for recycling.
How to provide a kind of and can utilize the heat energy of high-temperature material in cooling procedure such as phosphorus slag more fully, can prevent high-temperature material caking when cooling again, and generate particulate material, so that, be the technical problem that this area will solve as particulate material for building.
Summary of the invention
Technical problem to be solved by this invention provide a kind of simple in structure, high-temperature material waste heat recovery rate is higher and can prevent the high-temperature material heat reclaiming system of high-temperature material at when cooling caking.
For solving the problems of the technologies described above, high-temperature material heat reclaiming system provided by the invention comprises: cylindrical shell is provided with the transport tape that is used for said high-temperature material is delivered to from the feeding mouth of this cylindrical shell discharging opening that axially runs through this cylindrical shell in this cylindrical shell; The opening at said cylindrical shell top is provided with heat exchanger; The feeding mouth of contiguous said cylindrical shell is delivered to the cooling particle device on the transport tape after being provided with and being used for said high-temperature material cooled and solidified is particle.Wherein, heat exchanger is used for the high-temperature material waste heat recovery; Cooling particle device is used for the cooled and solidified high-temperature material and generates particulate material, prevents material caking when cooling, generates simultaneously that the area of dissipation of material significantly increases after the particulate material, and the waste heat that is beneficial to material fully, discharge fast is beneficial to the rate of recovery that improves heat energy.
As the scheme of optimizing, be provided with material scraping plate in the said cylindrical shell and in said transport tape top, so that the material on the said transport tape is evenly distributed, be beneficial to abundant, the quick release of waste heat of material, be beneficial to the rate of recovery that improves heat energy.
Scheme as further optimization; The aperture distribution at said cylindrical shell top has a plurality of; Being used in the heat exchanger on each opening carries the heat exchanger tube of heat transferring medium to connect successively, and the heat transferring medium of cold state is from the heat transferring medium inlet input of the heat exchanger of the discharging opening of contiguous said cylindrical shell, because the heat exchanger tube temperature in each heat exchanger on the flow direction of said heat transferring medium raises step by step; Thereby be suitable for making said heat transferring medium by heating step by step, and reach higher temperature; The heat transferring medium outlet of heat exchanger is used to connect other heat transmission equipments, is used to produce hot water, hot-air or superheated steam etc.
As the scheme of optimizing; The exhaust outlet that being used to of each heat exchanger top discharged the heat exchange air is connected with circulating gas pipe respectively; Each circulating gas pipe is passed the sidewall of said cylindrical shell and is extended in the said cylindrical shell and between the upper and lower layer of said transport tape, is suitable for the cycling hot air-flow that upwards penetrates said epipelagic zone and act on said heat exchanger in cylindrical shell, to form; The bottom surface of the contiguous said epipelagic zone in the gas outlet, bottom of each circulating gas pipe also is provided with up.Adopt the cycling hot air-flow to act on corresponding heat exchanger, avoided the loss of hot-air, mend the cool exterior air heating simultaneously, further improved the rate of recovery of heat energy.
Said cooling particle device is a double-roll crusher; Comprise the particle roller that a pair of adjacent parallel is provided with; The inwall of this particle roller is provided with along the spiral heat exchange tube axial distribution of this particle roller, that be used to heat said heat transferring medium, and this spiral heat exchange tube is that opening is welded on the semicircle pipe on the said particle roller inwall; Spiral heat exchange tube adopts the semicircle pipe to process, and the heat transferring medium in the heat exchanger tube is directly contacted with the inwall of particle roller, is beneficial to further raising heat energy conversion efficient and heat energy recovery rate.
Further, described particle roller two ends central authorities are respectively equipped with into liquid, fluid hollow rotating shaft; This to hollow rotating shaft respectively bearing be matched with on the pair of bearing, and the external port of described a pair of hollow rotating shaft is respectively equipped with swivel, is respectively applied for the body that connects input, the said heat transferring medium of output; The outlet end of said spiral heat exchange tube links to each other with the inner port of said hollow rotating shaft; The liquid inlet of said spiral heat exchange tube is in this particle roller and extend to contiguous said fluid hollow rotating shaft; So that the heat transferring medium that newly gets in this particle roller gets into said spiral heat exchange tube after the preheating in this particle roller; Further heat, and then prolong the heat exchange stroke of heat transferring medium, improve heat exchange efficiency.
The external port of the said swivel that one side of described a pair of particle roller is adjacent links to each other, so that said heat transferring medium is in this heat exchange of connecting in to the particle roller, with the said heat transferring medium of further heating, the heat transferring medium that formation temperature is higher.
Further, the liquid air heart rotating shaft of going into of the opposite side of described a pair of particle roller links to each other with the heat transferring medium outlet of the heat exchanger of the feeding mouth of contiguous said cylindrical shell through said swivel.Because the temperature on particle roller surface is higher, be suitable for the heat transferring medium of further heating, the heat transferring medium that formation temperature is higher from said heat exchanger output.
For further improving the rate of recovery of heat energy, be provided with a plurality of shifting boards that distribute alternately in the said cylindrical shell and in said epipelagic zone below, a cavity that constitutes between the adjacent a pair of shifting board and a said heat exchanger distribute up and down relatively; The air of the exhaust outlet at described heat exchanger top output is suitable for delivering in the said cavity under this heat exchanger through said circulating gas pipe.
Further, excessive for preventing thermal current and material, the feeding mouth of said cylindrical shell and be provided with the striker plate of tilt in feeding mouth in the outside of said cooling particle device.
Said high-temperature material is a yellow phosphorus furnace slag; Owing to be the bigger block of volume after traditional yellow phosphorus furnace slag piles up crystallisation by cooling; This block integral hardness is near granite; Generate the particulate material (particle diameter of particulate material after adopting said cooling particle device with the yellow phosphorus furnace slag cooled and solidified of high temperature attitude, particle; By decisions such as the protruding shape of the roll surface of the double-roll crusher of selecting for use, density) so that, realized its recycling as particulate material for building.
The discharging opening of cooling particle device and the vertical range of said transport tape are 0.3-1m, in the blanking process, to realize the air cooling, to generate particulate material, prevent that the yellow phosphorus furnace slag regelation from becoming piece.
The method of work of said high-temperature material heat reclaiming system comprises: said high-temperature material is sent into said cooling particle device, make said high-temperature material cooled and solidified be particle, drop down onto then on the said transport tape; This transport tape is sent into the material of said graininess in the said cylindrical shell; After hot-air in the cylindrical shell is upward through each heat exchanger; Discharge from the top of each heat exchanger; In said circulating gas pipe is delivered to said cylindrical shell and between the upper and lower layer band of said transport tape, be suitable for the cycling hot air-flow that upwards penetrates said epipelagic zone and act on said heat exchanger thereby in cylindrical shell, form; The heat transferring medium of cold state is from the heat transferring medium inlet input of the heat exchanger of the discharging opening of contiguous said cylindrical shell; Pursue heat exchange in said heat transferring medium each heat exchanger 5 on its flow direction successively, and the temperature level of heat transferring medium raises; The material of the said graininess that said transport tape will cool off is from the discharging opening output of said cylindrical shell.
As further preferred scheme, said heat exchanger is the vertical pipe type heat exchanger, is provided with the spiral wind deflector that distributes up and down in this heat exchanger, and the vertical heat exchanger tube in the heat exchanger interts on said spiral wind deflector.The spiral wind deflector stroke of hot blast in this heat exchanger that be suitable for extending increases the time of contact of hot blast and heat exchanger tube, and then further improves the rate of recovery of heat energy.
The present invention has positive effect with respect to prior art: high-temperature material heat reclaiming system of the present invention, and one side has effectively been utilized the waste heat of yellow phosphorus furnace slag, the ability that can significantly lower consumption, the discharging of energy savings and a large amount of greenhouse gases of corresponding minimizing; On the other hand, yellow phosphorus stove slag is generated particulate material for building, realized the purpose that turns waste into wealth, avoided the generation of solid refuse, it has good economic benefits and social benefit.
Description of drawings
Fig. 1 is the structural representation of high-temperature material heat reclaiming system among the embodiment 1;
Fig. 2 is the other end structural representation of the double-roll crusher among Fig. 1;
Fig. 3 is the roll surface structural representation of said double-roll crusher;
Fig. 4 is the cross-sectional view of the particle roller in the said double-roll crusher;
Fig. 5 is the cross-sectional view of the particle roller among the embodiment 2.
The specific embodiment
See Fig. 1 to 4; The high-temperature material heat reclaiming system of present embodiment; Comprise: cylindrical shell 1; Be provided with in this cylindrical shell 1 axially run through this cylindrical shell 1 be used for said high-temperature material is delivered to the transport tape 2 of discharging opening from the feeding mouth of this cylindrical shell 1, the end of contiguous said cylindrical shell 1 is respectively equipped with the drive 3 that cooperates with said transport tape 2 transmissions, is distributed with a plurality of carrying rollers 17 below the epipelagic zone bottom surface of the transport tape 2 in the said cylindrical shell 1.
The top portion of said cylindrical shell 1 is furnished with a plurality of openings; The heat exchanger 5 that each opening is provided with; Heat transferring medium carrier pipe in each heat exchanger 5 is connected successively, and the low-temperature heat exchange medium is from the heat transferring medium inlet input of the heat exchanger 5 of the discharging opening of contiguous said cylindrical shell 1, because the heat exchanger tube temperature in each heat exchanger 5 on the flow direction of said heat transferring medium raises step by step; Thereby be suitable for making said heat transferring medium by heating step by step, and reach higher temperature; Said heat transferring medium is conduction oil or water (preferred soft water).
The heat transferring medium outlet of heat exchanger 5 is used to connect other heat transmission equipments, is used to produce hot water, hot-air or superheated steam etc.The feeding mouth of contiguous said cylindrical shell 1 is delivered to the cooling particle device on the transport tape 2 after being provided with and being used for said high-temperature material cooled and solidified is particle.
Be provided with material scraping plate 7 in the said cylindrical shell 1 and in transport tape 2 tops,, be beneficial to abundant, the release fast of waste heat of material, be beneficial to the rate of recovery that improves heat energy so that the material on the said transport tape 2 is evenly distributed.
The exhaust outlet that being used to of each heat exchanger 5 top discharged the heat exchange air is connected with circulating gas pipe 8 respectively; Each circulating gas pipe 8 is passed the wall body of said cylindrical shell 1 and is extended between the upper and lower layer band of the said transport tape 2 in the said cylindrical shell 1, is suitable for the cycling hot air-flow that upwards penetrates the epipelagic zone of said transport tape 2 and act on said heat exchanger 5 with formation in cylindrical shell 1; The bottom surface of the epipelagic zone of the contiguous said transport tape 2 in the gas outlet, bottom of each circulating gas pipe 8 also is provided with up.Adopt the cycling hot air-flow to act on corresponding heat exchanger 5, avoided the loss of hot-air, need not simultaneously to mend cool exterior air, further improved the rate of recovery of heat energy.
Said cooling particle device is a double-roll crusher; Comprise the particle roller 6 that a pair of adjacent parallel is provided with; The inwall of this particle roller 6 is provided with along spiral heat exchange tube 11 axial distribution of this particle roller, that be used to heat said heat transferring medium, and this spiral heat exchange tube 11 is the semicircle pipe on opening the is welded on said particle roller inwall; Spiral heat exchange tube 11 adopts the semicircle pipe to process, and the heat transferring medium in the spiral heat exchange tube 11 is directly contacted with the inwall of particle roller 6, is beneficial to further raising heat energy conversion efficient and heat energy recovery rate.
Sending into this said heat transferring medium to particle roller 6 can be new cold heat transferring medium, also can be the hot heat transferring medium from heat exchanger 5 outputs of the feeding mouth of contiguous said cylindrical shell 1; Can carry out corresponding selection according to the temperature requirement of the required said heat transferring medium in outside.
As a kind of embodiment; The heat transferring medium inlet of the spiral heat exchange tube in the one particle roller 6 links to each other with the heat transferring medium outlet of the heat exchanger 5 of the feeding mouth of contiguous said cylindrical shell 1; Because the temperature on the particle roller 6 is higher; Be suitable for the heat transferring medium of further heating, the heat transferring medium that formation temperature is higher from said heat exchanger 5 outputs.
The two ends of spiral heat exchange tube 11 link to each other with the inner port of the hollow rotating shaft 15 that is fixed in these particle roller two ends central authorities respectively; This to hollow rotating shaft 15 respectively bearing be matched with on the pair of bearing 12; And the external port of described a pair of hollow rotating shaft is respectively equipped with swivel 13, is respectively applied for input, exports said heat transferring medium.
As preferential scheme; The external port of the said swivel 13 of one side abutting end of described a pair of particle roller 6 links to each other; So that this links to each other with the heat transferring medium outlet of the heat exchanger 5 of the feeding mouth of contiguous said cylindrical shell 1 to the 11 series connection backs of the spiral heat exchange tube in the particle roller 6; With the said heat transferring medium of further heating, the heat transferring medium that formation temperature is higher.
Because in heating process; Said heat transferring medium partly vaporize (when especially heat transferring medium is soft water); Heat transferring medium outlet at heat exchanger 5 tops of the feeding mouth of contiguous said cylindrical shell 1 is suitable for exporting steam; This steam links to each other with a drum 9 through first check-valves, and the liquid heat transferring medium outlet of these heat exchanger 5 bottoms links to each other with an end of the spiral heat exchange tube of said series connection, and the other end of the spiral heat exchange tube of said series connection links to each other with said drum 9 through second check-valves.Drum 9 is used to store vapours or hot water or deep fat, is used for to other equipment heat supplies.
Be provided with a plurality of shifting boards that distribute alternately 10 in the said cylindrical shell 1 and in the epipelagic zone below of said transport tape 2; Each shifting board 10 is provided with and is suitable for making said lower floor to be with the rectangular through-hole of walking, and a cavity that constitutes between the adjacent a pair of shifting board 10 and a said heat exchanger 5 distribute up and down relatively; The air of the top vent output of a described heat exchanger 5 is suitable for delivering in the said cavity of these heat exchanger 5 belows through said circulating gas pipe 8.
Excessive for preventing thermal current and material, the feeding mouth of said cylindrical shell 1 and be provided with the striker plate 4 of tilt in feeding mouth in the outside of said cooling particle device.
Said high-temperature material is a yellow phosphorus furnace slag; Owing to be the bigger block of volume after traditional yellow phosphorus furnace slag piles up crystallisation by cooling; This block integral hardness is near granite, adopt said cooling particle device to pulverize after, be suitable for generating particulate material; So that, realized its recycling as particulate material for building.
The discharging opening of cooling particle device and the vertical range of said transport tape 2 are 0.3-1m, in the blanking process, to realize the air cooling, to generate particulate material, prevent that the yellow phosphorus furnace slag regelation from becoming piece.
Said cooling particle device is a double-roll crusher, comprises the particle roller 6 that a pair of adjacent parallel is provided with, and is distributed with protruding 14 on the roller wall of each particle roller 6; A pair of particle roller 6 is suitable for rotating in opposite directions when working.
Another kind of embodiment as cooling particle device; Said cooling particle device is a double-roll crusher; It comprises the particle roller that a pair of adjacent parallel is provided with; This particle roller is the jacket type roll body, and the heat transferring medium inlet of this jacket type roll body links to each other with the heat transferring medium outlet of the heat exchanger 5 of the feeding mouth of contiguous said cylindrical shell 1.As the third embodiment of cooling particle device, cooling particle device also can adopt the drum-type agitator, and the rotating cylinder of this drum-type agitator is a jacket type, is used for said heat transferring medium heating.
The bottom of said heat exchanger 5 is horn-like, and string is provided with the high pressure conveying gas blower 16 that is in said cylindrical shell 1 outside on each circulating gas pipe 8.
Said heat exchanger 5 is the vertical pipe type heat exchanger, is provided with the spiral wind deflector that distributes up and down in this heat exchanger 5, and the vertical heat exchanger tube in the heat exchanger 5 interts on said spiral wind deflector.
On the basis of embodiment 1, present embodiment has following modification:
Described particle roller 6 two ends central authorities are respectively equipped with into liquid, fluid hollow rotating shaft; This to hollow rotating shaft respectively bearing be matched with on the pair of bearing 12, and the external port of described a pair of hollow rotating shaft is respectively equipped with swivel 13, is respectively applied for the body that connects input, the said heat transferring medium of output; The outlet end of said spiral heat exchange tube 11 links to each other with the inner port of said hollow rotating shaft; The liquid inlet of said spiral heat exchange tube 11 is in this particle roller 6 and extend to contiguous said fluid hollow rotating shaft; So that the heat transferring medium that newly gets in this particle roller 6 gets into said spiral heat exchange tube 11 after the preheating in this particle roller 6; Further heat, and then prolong the heat exchange stroke of heat transferring medium, improve heat exchange efficiency.
The external port of the said swivel that one side of described a pair of particle roller 6 is adjacent links to each other, so that said heat transferring medium is in this heat exchange of connecting in to the particle roller, with the said heat transferring medium of further heating, the heat transferring medium that formation temperature is higher.
The liquid air heart rotating shaft of going into of the opposite side of described a pair of particle roller links to each other with the heat transferring medium outlet of the heat exchanger 5 of the feeding mouth of contiguous said cylindrical shell 1 through said swivel.Because the temperature on particle roller surface is higher, be suitable for the heat transferring medium of further heating, the heat transferring medium that formation temperature is higher from said heat exchanger output.
On the basis of embodiment 1 and 2, present embodiment has following modification:
Described a pair of particle roller 6 adopts the particle roller 6 in embodiment 1 and 2 respectively, and the said spiral heat exchange tube 11 output backs of said heat transferring medium from embodiment 1 described particle roller 6 get into embodiment 2 described particle rollers 6.
Embodiment 4
The method of work of said high-temperature material heat reclaiming system comprises: said high-temperature material is sent into said cooling particle device, make said high-temperature material cooled and solidified be particle, drop down onto then on the said transport tape 2; This transport tape 2 is sent into the material of said graininess in the said cylindrical shell 1; After hot-air in the cylindrical shell 1 is upward through each heat exchanger 5; Discharge from the top of each heat exchanger 5; In said circulating gas pipe 8 is delivered to said cylindrical shell 1 and between the upper and lower layer band of said transport tape 2, thereby formation is suitable for the cycling hot air-flow that upwards penetrates said epipelagic zone and act on said heat exchanger 5 cylindrical shell 1 in; The heat transferring medium of cold state is from the heat transferring medium inlet input of the heat exchanger 5 of the discharging opening of contiguous said cylindrical shell 1; Pursue heat exchange in said heat transferring medium each heat exchanger 5 on its flow direction successively, and the temperature level of heat transferring medium raises; The material of the said graininess that said transport tape 2 will cool off is from the discharging opening output of said cylindrical shell 1.
Claims (10)
1. high-temperature material heat reclaiming system, it is characterized in that comprising: cylindrical shell is provided with the transport tape that is used for said high-temperature material is delivered to from the feeding mouth of this cylindrical shell discharging opening that axially runs through this cylindrical shell in this cylindrical shell;
The opening at said cylindrical shell top is provided with heat exchanger;
The feeding mouth of contiguous said cylindrical shell is delivered to the cooling particle device on the transport tape after being provided with and being used for said high-temperature material cooled and solidified is particle.
2. high-temperature material heat reclaiming system according to claim 1 is characterized in that: be provided with material scraping plate in the said cylindrical shell and in said transport tape top, so that the material on the said transport tape is evenly distributed.
3. high-temperature material heat reclaiming system according to claim 1; It is characterized in that: the aperture distribution at said cylindrical shell top has a plurality of; Being used in the heat exchanger on each opening carries the heat exchanger tube of heat transferring medium to connect successively, and the heat transferring medium of cold state is from the heat transferring medium inlet input of the heat exchanger of the discharging opening of contiguous said cylindrical shell;
The exhaust outlet that being used to of each heat exchanger top discharged the heat exchange air is connected with circulating gas pipe respectively; Each circulating gas pipe is passed the sidewall of said cylindrical shell and is extended in the said cylindrical shell and between the upper and lower layer band of said transport tape, is suitable for the cycling hot air-flow that upwards penetrates said epipelagic zone and act on said heat exchanger in cylindrical shell, to form; The bottom surface of the contiguous said epipelagic zone in the gas outlet, bottom of each circulating gas pipe also is provided with up.
4. according to the described high-temperature material heat reclaiming system of one of claim 1 to 3; It is characterized in that: said cooling particle device comprises the particle roller that a pair of adjacent parallel is provided with; The inwall of this particle roller is provided with along the spiral heat exchange tube axial distribution of this particle roller, that be used to heat heat transferring medium, and this spiral heat exchange tube is that opening is welded on the semicircle pipe on the said particle roller inwall.
5. high-temperature material heat reclaiming system according to claim 4 is characterized in that: said particle roller two ends central authorities are respectively equipped with into liquid, fluid hollow rotating shaft; This to hollow rotating shaft respectively bearing be matched with on the pair of bearing, and the external port of described a pair of hollow rotating shaft is respectively equipped with swivel, connects the body that is used to import, export said heat transferring medium respectively;
The outlet end of said spiral heat exchange tube links to each other with the inner port of said fluid hollow rotating shaft, and the liquid inlet of said spiral heat exchange tube is in this particle roller and extend to contiguous said fluid hollow rotating shaft.
6. high-temperature material heat reclaiming system according to claim 5 is characterized in that: the external port of the said swivel that described a pair of particle roller one side is adjacent links to each other, so that said heat transferring medium is in this heat exchange of connecting in to the particle roller.
7. according to claim 5 or 6 described high-temperature material heat reclaiming systems, it is characterized in that: the liquid air heart rotating shaft of going into of the opposite side of described a pair of particle roller links to each other with the heat transferring medium outlet of the heat exchanger of the feeding mouth of contiguous said cylindrical shell through said swivel.
8. high-temperature material heat reclaiming system according to claim 3; It is characterized in that: be provided with a plurality of shifting boards that distribute alternately in the said cylindrical shell and in said epipelagic zone below, a cavity that constitutes between the adjacent a pair of shifting board and a said heat exchanger distribute up and down relatively; The air of the exhaust outlet at described heat exchanger top output is suitable for delivering in the said cavity under this heat exchanger through said circulating gas pipe.
9. according to the described high-temperature material heat reclaiming system of one of claim 1 to 3; It is characterized in that: said heat exchanger is the vertical pipe type heat exchanger; Be provided with the spiral wind deflector that distributes up and down in this heat exchanger, the vertical heat exchanger tube in the heat exchanger interts on said spiral wind deflector.
10. the method for work of high-temperature material heat reclaiming system according to claim 3 is characterized in that: said high-temperature material is a yellow phosphorus furnace slag; The discharging opening of cooling particle device and the vertical range of said transport tape are 0.3-1m;
The method of work of said system comprises: said high-temperature material is sent into said cooling particle device, make said high-temperature material cooled and solidified be particle, drop down onto then on the said transport tape;
This transport tape is sent into the material of said graininess in the said cylindrical shell;
After hot-air in the cylindrical shell is upward through each heat exchanger; Discharge from the top of each heat exchanger; In said circulating gas pipe is delivered to said cylindrical shell and between the upper and lower layer band of said transport tape, be suitable for the cycling hot air-flow that upwards penetrates said epipelagic zone and act on said heat exchanger thereby in cylindrical shell, form;
The heat transferring medium of cold state is from the heat transferring medium inlet input of the heat exchanger of the discharging opening of contiguous said cylindrical shell; Pursue heat exchange in said heat transferring medium each heat exchanger 5 on its flow direction successively, and the temperature level of heat transferring medium raises;
The material of the said graininess that said transport tape will cool off is from the discharging opening output of said cylindrical shell.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510031693.5A CN104634125B (en) | 2012-05-21 | 2012-05-21 | The method of work of Heat-energy recovery system of high-temperature material |
| CN201510030462.2A CN104713373B (en) | 2012-05-21 | 2012-05-21 | A kind of method of work of Heat-energy recovery system of high-temperature material |
| CN201510030211.4A CN104713372B8 (en) | 2012-05-21 | 2012-05-21 | Can significantly lower consumption can the method for work of Heat-energy recovery system of high-temperature material |
| CN201210158386.XA CN102645105B (en) | 2012-05-21 | 2012-05-21 | High-temperature material heat recovery system |
| CN201510031082.0A CN104634124B (en) | 2012-05-21 | 2012-05-21 | The method of work of the Heat-energy recovery system of high-temperature material of greenhouse gas emission can be reduced |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210158386.XA CN102645105B (en) | 2012-05-21 | 2012-05-21 | High-temperature material heat recovery system |
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| CN201510030211.4A Division CN104713372B8 (en) | 2012-05-21 | 2012-05-21 | Can significantly lower consumption can the method for work of Heat-energy recovery system of high-temperature material |
| CN201510030462.2A Division CN104713373B (en) | 2012-05-21 | 2012-05-21 | A kind of method of work of Heat-energy recovery system of high-temperature material |
| CN201510031875.2A Division CN104713374B (en) | 2012-05-21 | 2012-05-21 | The method of work of the Heat-energy recovery system of high-temperature material that waste heat recovery rate is higher |
| CN201510031693.5A Division CN104634125B (en) | 2012-05-21 | 2012-05-21 | The method of work of Heat-energy recovery system of high-temperature material |
| CN201510031082.0A Division CN104634124B (en) | 2012-05-21 | 2012-05-21 | The method of work of the Heat-energy recovery system of high-temperature material of greenhouse gas emission can be reduced |
| CN201510030077.8A Division CN104654813A (en) | 2012-05-21 | 2012-05-21 | Working method of high-temperature material heat energy recovery system with higher recovery rate |
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| CN104556752A (en) * | 2015-01-28 | 2015-04-29 | 贵州省瓮安县瓮福黄磷有限公司 | Method for cooling yellow phosphorus furnace slags by air quenching |
| CN104654809A (en) * | 2013-11-17 | 2015-05-27 | 成都奥能普科技有限公司 | Heat tube type kiln discharge afterheat utilization system |
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| CN105804814A (en) * | 2013-10-09 | 2016-07-27 | 邹玉华 | Electricity generating system |
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| CN104654809B (en) * | 2013-11-17 | 2019-08-16 | 成都奥能普科技有限公司 | A kind of heat pipe-type kiln effluent afterheat utilizing system |
| CN104556752A (en) * | 2015-01-28 | 2015-04-29 | 贵州省瓮安县瓮福黄磷有限公司 | Method for cooling yellow phosphorus furnace slags by air quenching |
| RU2632945C2 (en) * | 2015-09-08 | 2017-10-11 | Валерий Никитич Гринавцев | Roll milling plant |
| CN110207491A (en) * | 2019-06-18 | 2019-09-06 | 宁波亚菲科技有限公司 | The ceramisite sintered machine of automatic structure and its working method |
| CN112665415A (en) * | 2020-11-30 | 2021-04-16 | 合肥通用机械研究院有限公司 | Sand bath type solid particle heat exchanger |
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