CN108895853A - A method of improving energy recovery utilization rate - Google Patents
A method of improving energy recovery utilization rate Download PDFInfo
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- CN108895853A CN108895853A CN201810818993.1A CN201810818993A CN108895853A CN 108895853 A CN108895853 A CN 108895853A CN 201810818993 A CN201810818993 A CN 201810818993A CN 108895853 A CN108895853 A CN 108895853A
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- cooling jacket
- heat exchange
- cooling
- heat
- slag
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 238000011084 recovery Methods 0.000 title claims abstract description 10
- 238000007667 floating Methods 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 239000000155 melt Substances 0.000 claims abstract description 4
- 238000001816 cooling Methods 0.000 claims description 127
- 239000002893 slag Substances 0.000 claims description 56
- 238000003756 stirring Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 25
- 238000007599 discharging Methods 0.000 claims description 22
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 241000826860 Trapezium Species 0.000 claims description 2
- 238000004804 winding Methods 0.000 claims 1
- 239000002918 waste heat Substances 0.000 abstract description 7
- 230000008901 benefit Effects 0.000 abstract description 3
- 239000011344 liquid material Substances 0.000 abstract 1
- 238000004064 recycling Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000009853 pyrometallurgy Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D27/00—Stirring devices for molten material
-
- 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
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Furnace Details (AREA)
Abstract
The present invention relates to field of waste heat utilization, and specifically the invention discloses a kind of method for improving energy recovery utilization rate, this approach includes the following steps：S1 pulls the melt for floating on metal liquid material surface out；The solution pulled out in S1 is put into heat-exchange device by S2, and solution forms clinker in heat-exchange device, while heat-exchange device is by the heat recovery and utilization in solution；S3, after the completion of heat exchange, clinker is discharged the heat-exchange device in S2.This method significantly improves the exchange efficiency of the energy by using improved heat-exchange device, achieves preferable economic benefit.
Description
Technical Field
The invention relates to the field of waste heat utilization, in particular to a method for improving energy recovery utilization rate.
Background
Various industrial furnace devices produce a large amount of slag in the production process, the slag is accompanied by a large amount of waste heat, the waste heat resource accounts for more than 17% of the fuel consumption, the utilization of the waste heat of the slag has huge potential, the utilization of the waste heat of the slag can reduce the energy consumption of unit products and environmental pollution, and the slag is also called as dissolving slag and melt floating on the surface of liquid substances such as metal and the like generated in the pyrometallurgical process.
However, the conventional slag waste heat utilization device converts the heat energy of the slag into the heat energy of water, the heat exchange area of the slag is small, the heat exchange efficiency is low, and the effective recycling of energy sources cannot be realized.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a method for improving the energy recovery and utilization rate, which obviously improves the energy exchange efficiency and obtains better economic benefit by adopting an improved heat exchange device.
The technical scheme adopted by the invention for solving the technical problems is as follows: a method for improving energy recovery and utilization rate comprises the following steps:
s1, fishing out the melt floating on the surface of the metal liquid substance;
s2, putting the solution fished out in the step S1 into a heat exchange device, wherein the solution forms slag in the heat exchange device, and the heat exchange device recovers and utilizes the heat in the solution;
s3, after the heat exchange is finished, discharging slag by the heat exchange device in S2;
the heat exchange device adopted in the method comprises a supporting structure and a driving structure fixed on the supporting structure, wherein a first cooling structure for heat exchange is fixed on the supporting structure, the first cooling structure comprises a first cooling jacket, a plurality of heat exchange bulges and a first heat exchange chamber, the annular first cooling jacket with the annular first heat exchange chamber for heat exchange is fixed on the supporting structure, and a plurality of rows and a plurality of columns of heat exchange bulges with a hemispherical structure for heat exchange are arranged in the circumferential direction of the inner side wall of the first cooling jacket; two water valves which are used for changing water and communicated with the first heat exchange chamber penetrate through the end part of the first cooling sleeve, and a sponge heat-insulating sleeve for heat preservation and heat insulation is wrapped on the outer circumference of the first cooling sleeve; the driving structure for providing power is connected with a second cooling structure for cooling and heat exchange in the first cooling jacket, the second cooling structure comprises a rotary joint, a second cooling jacket, a heat exchange groove, a second heat exchange chamber and an anti-skid bulge, the second cooling jacket used for driving slag to exchange heat is arranged in the first cooling jacket and is rotationally connected with the first cooling jacket, the second cooling jacket is connected with the driving structure, one end of the second cooling jacket close to the driving structure is provided with the rotary joint for replacing water, a plurality of rows and a plurality of rows of heat exchange grooves with a hemispherical structure for heat exchange are arranged in the outer circumferential direction of the second cooling jacket, the spherical surface of the heat exchange groove is provided with a plurality of anti-skid protrusions in triangular pyramid structures, and the second cooling jacket is internally provided with a circular second heat exchange chamber for storing water flow; a slag discharging structure is arranged on the side wall of the supporting structure and comprises a discharging box and a stirring chamber, the stirring chamber is surrounded by the first cooling sleeve and the second cooling sleeve, and the discharging box penetrates through the supporting structure and extends into the stirring chamber; and a blanking structure used for controlling blanking of slag is arranged at the top end of the first cooling jacket.
Specifically, the row of material case is the trapezium structure, arrange the length of material case with the length of teeter chamber equals, for making the slag discharge more smooth and easy, effectively prevent simultaneously row of material case blocks up.
Specifically, bearing structure includes support frame and fixed plate, and what the U-shaped structure was used for supports first cooling jacket the support frame with can dismantle the connection between the first cooling jacket, just first cooling jacket with be equipped with between the support frame the fixed plate is convenient for make the device easy access and maintenance, and is more convenient when overhauing and maintaining for work efficiency.
Specifically, the fixed plate the row's hopper with enclose into the triangle-shaped structure between the support frame, just the fixed plate with the interface of support frame with blanking structure contradicts, makes the fixed plate the row's hopper with connect more firmly stably between the support frame, wholly more stable in the course of the work.
Specifically, blanking structure includes locker room, lower hopper, drive shaft, drive wheel, stirring cover and a plurality of recess, first cooling jacket with the fixed plate is located down the same bottom surface of hopper, the trapezoidal structure that is used for saving the slag is located to the inside of hopper down the locker room is used for the drive shaft run through in down the hopper extend to the inside of stirring cover, the tip of drive shaft be equipped with connect in drive structure the drive wheel, cylinder structure be equipped with multirow half cylinder structure on the circumferencial direction of stirring cover the recess makes the unloading more even, is equipped with multirow half cylinder structure on the circumferencial direction of stirring cover simultaneously the recess can make the utilization efficiency who preheats higher.
Specifically, be equipped with control down on the hopper the regulating plate of the rectangle structure of opening and close of locker room, just the regulating plate with block between the hopper down can prevent effectively that the slag from getting into the inside of teeter chamber.
Specifically, the driving structure comprises a junction box, a motor, a driving wheel, two belts and two belt pulleys, wherein the two belt pulleys are sleeved with the second cooling sleeve, the motor is fixed at the bottom end of the supporting frame, the junction box is fixed at the supporting frame and electrically connected with the motor, the driving wheel is fixed at the motor, one belt pulley is wound with one belt between the driving wheel, the other belt is wound with the other belt between the belt pulley and the driving wheel, and in order to improve the space utilization efficiency, the whole structure is more compact and the whole space is small.
Specifically, the second cooling structure further comprises a supporting plate, the second cooling jacket is internally provided with a cross-shaped supporting plate for supporting the second cooling jacket, and in order to enable the second cooling jacket to have stronger pressure resistance and bear large pressure, the service life of the second cooling jacket can be prolonged.
The invention has the beneficial effects that:
(1) according to the method for improving the energy recovery and utilization rate, the blanking structure is used for conveniently and uniformly discharging the slag into the stirring chamber enclosed between the first cooling sleeve and the second cooling sleeve, meanwhile, the driving structure drives the second cooling sleeve to rotate in the first cooling sleeve and drives the slag in the stirring chamber of the annular structure to roll, so that the slag in the stirring chamber is more uniformly contacted with the first cooling sleeve and the second cooling sleeve, the heat exchange effect of the slag is better, meanwhile, a plurality of rows and columns of heat exchange protrusions of the hemispherical structure are arranged in the circumferential direction of the inner side wall of the first cooling sleeve, and the heat exchange area of the slag and the first cooling sleeve is increased.
(2) According to the method for improving the energy recovery and utilization rate, the heat exchange grooves which are in a multi-row and multi-column hemispherical structure and used for heat exchange are arranged in the circumferential direction in the second heat exchange sleeve, so that the contact area between the second cooling sleeve and the slag is increased, the heat exchange efficiency and the quality of the device are greatly improved, meanwhile, the arrangement of the heat exchange grooves which are in the hemispherical structure and are arranged on the inner side wall of the second cooling sleeve is convenient for accommodating the slag in the heat exchange grooves, then the second cooling sleeve is driven to rotate through a driving structure, so that the slag after heat exchange and cooling is discharged from the discharging box, and meanwhile, the anti-skidding protrusions which are in a triangular structure and are uniformly distributed are arranged on the spherical surface in the heat exchange grooves, so that the friction force between the anti-skidding protrusions.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the construction of a heat exchange apparatus used in the present process;
FIG. 2 is an enlarged view of part A of the present invention;
FIG. 3 is a schematic view of a connection structure between a first cooling structure and a second cooling structure according to the present invention;
FIG. 4 is an enlarged view of the part B of the present invention.
In the figure: 1. the device comprises a driving structure, 11, a junction box, 12, a motor, 13, a driving wheel, 14, a belt, 15, a belt pulley, 2, a supporting structure, 21, a supporting frame, 22, a fixing plate, 3, a water valve, 4, an adjusting plate, 5, a sponge heat-insulating sleeve, 6, a blanking structure, 61, a storage chamber, 62, a blanking hopper, 63, a driving shaft, 64, a driving wheel, 65, a stirring sleeve, 66, a groove, 7, a first cooling structure, 71, a first cooling sleeve, 72, a heat exchange bulge, 73, a first heat exchange chamber, 8, a second cooling structure, 81, a rotary joint, 82, a second cooling sleeve, 83, a supporting plate, 84, a heat exchange groove, 85, a second heat exchange chamber, 86, an anti-skid bulge, 9, a slag discharge structure, 91, a discharge box, 92 and a stirring chamber.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-4, the method for improving energy recycling rate of the present invention comprises the following steps:
s1, fishing out the melt floating on the surface of the metal liquid substance;
s2, putting the solution fished out in the step S1 into a heat exchange device, wherein the solution forms slag in the heat exchange device, and the heat exchange device recovers and utilizes the heat in the solution;
s3, after the heat exchange is finished, discharging slag by the heat exchange device in S2;
the heat exchange device adopted in the method comprises a supporting structure 2 and a driving structure 1 fixed on the supporting structure 2, a first cooling structure 7 for heat exchange is fixed on the supporting structure 2, the first cooling structure 7 comprises a first cooling jacket 71, a plurality of heat exchange bulges 72 and a first heat exchange chamber 73, the first cooling jacket 71 which is used for heat exchange and is provided with the annular first heat exchange chamber 73 is fixed on the supporting structure 2, and a plurality of rows and a plurality of columns of heat exchange bulges 72 with a hemispherical structure for heat exchange are arranged in the circumferential direction of the inner side wall of the first cooling jacket 71; two water valves 3 which are used for changing water and communicated with the first heat exchange chamber 73 penetrate through the end part of the first cooling sleeve 71, and a sponge heat-insulating sleeve 5 for heat preservation and heat insulation is wrapped on the outer circumference of the first cooling sleeve 71; the driving structure 1 for providing power is connected to the second cooling structure 8 for cooling and heat exchanging inside the first cooling jacket 71, the second cooling structure 8 includes a rotary joint 81, a second cooling jacket 82, a heat exchange groove 84, a second heat exchange chamber 85 and an anti-skid protrusion 86, the second cooling jacket 82 for heat exchanging and driving slag is arranged inside the first cooling jacket 71 and rotatably connected with the first cooling jacket 71, the second cooling jacket 82 is connected to the driving structure 1, one end of the second cooling jacket 82 close to the driving structure 1 is provided with the 81 rotary joint for replacing water, a plurality of rows of heat exchange grooves 84 of a hemispherical structure for heat exchanging are arranged in the outer circumferential direction of the second cooling jacket 82, the spherical surface of the heat exchange grooves 84 is provided with the anti-skid protrusions 86 of a plurality of triangular pyramid structures, and the second heat exchange chamber 85 for storing water flow is arranged inside the second cooling jacket 82; a slag discharging structure 9 is arranged on the side wall of the supporting structure 2, the slag discharging structure 9 comprises a discharging box 91 and a stirring chamber 92, the stirring chamber 92 in a circular ring shape is enclosed between the first cooling jacket 71 and the second cooling jacket 82, and the discharging box 91 penetrates through the supporting structure 2 and extends to the inside of the stirring chamber 92; and a blanking structure 6 for controlling blanking of slag is arranged at the top end of the first cooling jacket 71.
Specifically, as shown in fig. 3 and 4, in the method for improving energy recycling efficiency according to the present invention, the discharge box 91 has a trapezoidal structure, and the length of the discharge box 91 is equal to the length of the stirring chamber 92, so as to discharge slag more smoothly and effectively prevent the discharge box 91 from being blocked.
Specifically, as shown in fig. 2 and fig. 3, according to the method for improving energy recycling efficiency of the present invention, the supporting structure 2 includes a supporting frame 21 and a fixing plate 22, the supporting frame 21 of the U-shaped structure for supporting the first cooling jacket 71 is detachably connected to the first cooling jacket 71, and the fixing plate 22 is disposed between the first cooling jacket 71 and the supporting frame 21, so as to facilitate the device to be repaired and maintained, and facilitate the repair and maintenance, and increase the working efficiency.
Specifically, as shown in fig. 2, fig. 3 and fig. 4, according to the method for improving energy recycling efficiency of the present invention, a triangular structure is defined between the fixing plate 22, the discharging box 91 and the supporting frame 21, and an interface between the fixing plate 22 and the supporting frame 21 is abutted against the blanking structure 6, so that the fixing plate 22, the discharging box 91 and the supporting frame 21 are connected more firmly and stably, and the whole body is more stable in the working process.
Specifically, as shown in fig. 1 and 4, the method for improving energy recycling rate of the present invention, the blanking structure 6 comprises a storage chamber 61, a blanking hopper 62, a driving shaft 63, a driving wheel 64, a stirring sleeve 65 and a plurality of grooves 66, the first cooling jacket 71 and the fixed plate 22 are provided on the same bottom surface of the lower hopper 62, the inside of the lower hopper 62 is provided to the storage chamber 61 having a trapezoidal structure for storing slag, the driving shaft 63 for driving extends to the inside of the stirring sleeve 65 through the lower hopper 62, the end of the driving shaft 63 is provided with the driving wheel 64 connected with the driving structure 1, the circumferential direction of the stirring sleeve 65 with a cylindrical structure is provided with a plurality of rows of grooves 66 with a semi-cylindrical structure, so that the blanking is more uniform, meanwhile, the grooves 66 with a plurality of rows of semi-cylindrical structures are formed in the circumferential direction of the stirring sleeve 65, so that the preheating utilization efficiency is higher.
Specifically, as shown in fig. 3 and 4, in the method for improving energy recycling rate of the present invention, the adjusting plate 4 with a rectangular structure for controlling the opening and closing of the storage chamber 61 is disposed on the discharging hopper 62, and the adjusting plate 4 is engaged with the discharging hopper 62, so as to effectively prevent slag from entering the stirring chamber 92.
Specifically, as shown in fig. 1 and fig. 2, the driving structure 1 of the present invention includes a junction box 11, a motor 12, a driving wheel 13, two belts 14, and two belt pulleys 15, the two belt pulleys 15 are sleeved with the second cooling jacket 82, the motor 12 is fixed at the bottom end of the supporting frame 21, the junction box 11 is fixed at the supporting frame 21 and electrically connected to the motor 12, the driving wheel 13 is fixed at the motor 12, one belt 14 is wound between one belt pulley 15 and one driving wheel 13, and the other belt 14 is wound between the other belt pulley 15 and the driving wheel 64, so as to improve the space utilization efficiency, make the overall structure more compact, and make the overall space small.
Specifically, as shown in fig. 3 and 4, according to the method for improving energy recycling efficiency of the present invention, the second cooling structure 8 further includes a supporting plate 83, and the cross-shaped supporting plate 83 for supporting the second cooling jacket 82 is disposed inside the second cooling jacket 82, so as to make the second cooling jacket 82 have stronger pressure resistance and bear larger pressure, and prolong the service life of the second cooling jacket 82.
Firstly, the junction box 11 is powered on, a water inlet valve and a water valve 3 for filling cold water are opened, cooling water is injected into the first heat exchange chamber 73 and the second heat exchange chamber 85, a working switch of the motor 12 is turned on, then the second cooling jacket 82 is driven to rotate through the driving structure 1, and slag after heat exchange and cooling is discharged from the discharging box 91; the method specifically comprises the following steps:
(1) firstly, a junction box 11 is connected with a power supply, two water valves 3 are respectively connected with a water inlet pipe and a water outlet pipe, a rotary joint 81 is connected with a tee joint, then one end of the tee joint is respectively connected with a water inlet valve and a water outlet valve, the water inlet valve and the water valves 3 used for filling cold water are opened, cooling water is injected into the first heat exchange chamber 73 and the second heat exchange chamber 85, a working switch of a motor 12 is opened, the motor 12 rotates anticlockwise, the motor 12 is matched with a belt pulley 15 through a driving wheel 13 to drive a second cooling jacket 82 to rotate in a first cooling jacket 71, meanwhile, the other belt pulley 15 drives a driving wheel 64 to rotate, the driving wheel 64 drives a stirring jacket 65 to rotate in a lower hopper 62, slag is driven to uniformly enter the stirring chamber 92 from the inside of a groove 66, and is convenient for uniformly discharging the slag to the inside a stirring chamber 92 enclosed between the first cooling jacket 71 and the, the storage chamber 61 is of a trapezoidal structure, so that slag can be conveniently discharged into the stirring chamber 92, the anti-blocking effect is achieved, meanwhile, the groove 66 is of a semi-cylindrical structure, so that the slag can be discharged more uniformly, meanwhile, the adjustment plate 4 is arranged so that the storage chamber 61 can be closed when the storage chamber is not used, the slag is prevented from leaking, and meanwhile, the belt pulley 15 drives the second cooling jacket 82 to rotate inside the first cooling jacket 71;
(2) the slag in the stirring chamber 92 with the annular structure is driven to roll, so that the slag in the stirring chamber 92 is in more uniform contact with the first cooling jacket 71 and the second cooling jacket 82, the heat exchange effect of the slag is better, meanwhile, the heat exchange protrusions 72 with a multi-row and multi-column hemispherical structure are arranged in the circumferential direction of the inner side wall of the first cooling jacket 71, the heat exchange area between the slag and the first cooling jacket 71 is increased, the heat exchange grooves 84 with a multi-row and multi-column hemispherical structure for heat exchange are arranged in the circumferential direction of the inner side wall of the second heat exchange jacket 82, the contact area between the second cooling jacket 82 and the slag is increased, the heat exchange efficiency and the heat exchange quality of the device are greatly improved, and meanwhile, the arrangement of the heat exchange grooves 84 with the hemispherical structure in the inner side wall of the second cooling jacket 82 is convenient for accommodating;
(3) then drive second cooling jacket 82 through drive structure 1 and rotate, make the slag after the heat transfer cooling discharge from arranging hopper 91, be equipped with evenly distributed's the three-dimensional structure's on the inside sphere of heat transfer groove 84 simultaneously anti-skidding protrusion 86, be convenient for will increase with the frictional force between the slag, be convenient for the discharge of slag, support frame 21 is the U-shaped structure, fixed plate 22 simultaneously, support frame 21 and row hopper 91 enclose into the three-dimensional structure, stability is improved, fixed plate 22 encloses into the three-dimensional structure with hopper 62 down, the stability of hopper 62 has been improved down.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. A method for improving energy recovery and utilization rate is characterized by comprising the following steps:
s1, fishing out the melt floating on the surface of the metal liquid substance;
s2, putting the solution fished out in the step S1 into a heat exchange device, wherein the solution forms slag in the heat exchange device, and the heat exchange device recovers and utilizes the heat in the solution;
s3, after the heat exchange is finished, discharging slag by the heat exchange device in S2;
the heat exchange device adopted in the method comprises a supporting structure (2) and a driving structure (1) fixed on the supporting structure (2), wherein a first cooling structure (7) used for heat exchange is fixed on the supporting structure (2), the first cooling structure (7) comprises a first cooling jacket (71), a plurality of heat exchange bulges (72) and a first heat exchange chamber (73), the annular first cooling jacket (71) with the annular first heat exchange chamber (73) used for heat exchange is fixed on the supporting structure (2), and a plurality of rows and a plurality of columns of heat exchange bulges (72) with a hemispherical structure used for heat exchange are arranged in the circumferential direction of the inner side wall of the first cooling jacket (71); two water valves (3) which are used for changing water and communicated with the first heat exchange chamber (73) penetrate through the end part of the first cooling sleeve (71), and a sponge heat-insulating sleeve (5) for heat preservation and heat insulation is wrapped on the outer circumference of the first cooling sleeve (71); wherein,
the driving structure (1) used for providing power is connected with a second cooling structure (8) used for cooling and heat exchanging in the first cooling jacket (71), the second cooling structure (8) comprises a rotary joint (81), a second cooling jacket (82), a heat exchanging groove (84), a second heat exchanging chamber (85) and an anti-skid protrusion (86), the second cooling jacket (82) used for heat exchanging and driving slag is arranged in the first cooling jacket (71) and is rotationally connected with the first cooling jacket (71), the second cooling jacket (82) is connected with the driving structure (1), one end, close to the driving structure (1), of the second cooling jacket (82) is provided with the rotary joint (81) used for replacing water, and a plurality of rows and a plurality of columns of heat exchanging grooves (84) of a hemispherical structure used for heat exchanging are arranged in the outer circumferential direction of the second cooling jacket (82), the spherical surface of the heat exchange groove (84) is provided with a plurality of anti-skid protrusions (86) with triangular pyramid structures, and a circular second heat exchange chamber (85) for storing water flow is arranged inside the second cooling jacket (82);
a slag discharging structure (9) is arranged on the side wall of the supporting structure (2), the slag discharging structure (9) comprises a discharging box (91) and a stirring chamber (92), the stirring chamber (92) is surrounded by the first cooling jacket (71) and the second cooling jacket (82), and the discharging box (91) penetrates through the supporting structure (2) and extends to the inside of the stirring chamber (92); and a blanking structure (6) for controlling blanking of slag is arranged at the top end of the first cooling jacket (71).
2. The method of claim 1, wherein the method further comprises: the discharge box (91) is of a trapezoidal structure, and the length of the discharge box (91) is equal to that of the stirring chamber (92).
3. The method of claim 1, wherein the method further comprises: the supporting structure (2) comprises a supporting frame (21) and a fixing plate (22), the U-shaped structure is used for supporting the first cooling jacket (71), the supporting frame (21) is detachably connected with the first cooling jacket (71), and the fixing plate (22) is arranged between the first cooling jacket (71) and the supporting frame (21).
4. The method of claim 3, wherein the method further comprises: fixed plate (22) arrange workbin (91) with enclose into the triangle-shaped structure between support frame (21), just fixed plate (22) with the interface of support frame (21) with blanking structure (6) contradict.
5. The method of claim 4, wherein the method further comprises: blanking structure (6) are including locker room (61), hopper (62), drive shaft (63), drive wheel (64), stirring cover (65) and a plurality of recess (66) down, first cooling jacket (71) with fixed plate (22) are located the same bottom surface of hopper (62) down, the inside of hopper (62) is located and is used for saving the trapezium structure of slag down locker room (61) is used for the drive shaft (63) run through in hopper (62) extend to down the inside of stirring cover (65), the tip of drive shaft (63) be equipped with connect in drive structure (1) drive wheel (64), the cylinder structure be equipped with on the circumferencial direction of stirring cover (65) multirow half cylinder structure recess (66).
6. The method of claim 5, wherein the method further comprises: be equipped with control down on hopper (62) regulating plate (4) of the rectangle structure of opening and close of locker room (61), just regulating plate (4) with block between hopper (62) down.
7. The method of claim 5, wherein the method further comprises: drive structure (1) includes terminal box (11), motor (12), drive wheel (13), two belts (14) and two belt pulleys (15), two belt pulley (15) with second cooling jacket (82) cup joints, motor (12) are fixed in the bottom of support frame (21), terminal box (11) are fixed in support frame (21) with motor (12) electric connection, drive wheel (13) are fixed in motor (12), one belt pulley (15) and one the winding has one between drive wheel (13) belt (14), another belt pulley (15) with another has twined between drive wheel (64) belt (14).
8. The method of claim 1, wherein the method further comprises: the second cooling structure (8) further comprises a supporting plate (83), and the cross-shaped supporting plate (83) used for supporting the second cooling jacket (82) is arranged inside the second cooling jacket (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810818993.1A CN108895853B (en) | 2018-07-24 | 2018-07-24 | A method of improving energy recovery utilization rate |
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| CN201810818993.1A CN108895853B (en) | 2018-07-24 | 2018-07-24 | A method of improving energy recovery utilization rate |
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| CN108895853A true CN108895853A (en) | 2018-11-27 |
| CN108895853B CN108895853B (en) | 2019-09-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS556411B2 (en) * | 1977-05-02 | 1980-02-16 | ||
| CN101914640A (en) * | 2010-09-13 | 2010-12-15 | 北京慧德盛节能科技有限公司 | Dry granulation and afterheat recovery system of blast-furnace slag |
| CN103307616A (en) * | 2012-03-13 | 2013-09-18 | 尹华雷 | Boiler cold slag broken coke dry discharging aggregate unit (machine) |
| CN107723397A (en) * | 2017-11-21 | 2018-02-23 | 中山蓝冰节能环保科技有限公司 | Clinker wind quenching granulating device |
-
2018
- 2018-07-24 CN CN201810818993.1A patent/CN108895853B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS556411B2 (en) * | 1977-05-02 | 1980-02-16 | ||
| CN101914640A (en) * | 2010-09-13 | 2010-12-15 | 北京慧德盛节能科技有限公司 | Dry granulation and afterheat recovery system of blast-furnace slag |
| CN103307616A (en) * | 2012-03-13 | 2013-09-18 | 尹华雷 | Boiler cold slag broken coke dry discharging aggregate unit (machine) |
| CN107723397A (en) * | 2017-11-21 | 2018-02-23 | 中山蓝冰节能环保科技有限公司 | Clinker wind quenching granulating device |
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| CN108895853B (en) | 2019-09-24 |
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