CN113074559B - High-temperature calcium carbide waste heat recovery equipment - Google Patents
High-temperature calcium carbide waste heat recovery equipment Download PDFInfo
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- CN113074559B CN113074559B CN202110306341.1A CN202110306341A CN113074559B CN 113074559 B CN113074559 B CN 113074559B CN 202110306341 A CN202110306341 A CN 202110306341A CN 113074559 B CN113074559 B CN 113074559B
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- heat absorption
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- calcium carbide
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- absorption channel
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/0034—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material
- F28D2020/0047—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using liquid heat storage material using molten salts or liquid metals
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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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
- Y02P10/25—Process efficiency
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- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Furnace Charging Or Discharging (AREA)
Abstract
The invention discloses high-temperature calcium carbide waste heat recovery equipment in the technical field of industrial energy conservation, which comprises two rails, wherein the two rails are arranged at a position with a certain height away from the ground and are parallel to each other, a plurality of movable loading vehicles are jointly arranged on the two rails, a calcium carbide pot is placed on the upper part of each loading vehicle, a plurality of semi-cylindrical heat absorption channels are arranged on the outer sides of the rails, the heat absorption channels are both hollow structures and are positioned above the calcium carbide pot, fused salt outlets are symmetrically formed in the bottoms of the front outer wall and the rear outer wall of each heat absorption channel, and r-shaped sliding grooves are symmetrically formed in the front outer wall and the rear inner outer wall of each heat absorption channel; the invention can ensure that the heat generated by the high-temperature calcium carbide can be better and more fully absorbed.
Description
Technical Field
The invention relates to the technical field of industrial energy conservation, in particular to a high-temperature calcium carbide waste heat recovery device.
Background
The calcium carbide is an inorganic substance with a chemical formula of CaC2, the main component of calcium carbide, white crystals, and industrial products of grey black blocks with purple or gray sections. When it meets water, it reacts violently to generate acetylene and generate heat. Calcium carbide is an important basic chemical raw material, and is mainly used for producing acetylene gas.
In the production process, lime and carbon mixed raw materials react at high temperature to obtain the calcium carbide, a large amount of heat is generated in the calcium carbide discharging process, and the heat can save a lot of energy if being utilized.
The waste heat recovery device of prior art to the carbide, the absorptivity of waste heat is low, causes most thermal scattering and disappearing, and device itself is difficult for removing, need stop the production line after breaking down just can take out the repair to the device, and the carbide pot loading has the produced heat of the carbide of just producing out of the stove can't be absorbed this moment, the thermal scattering and disappearing of meeting greatly increased.
Based on the above, the invention designs a high-temperature calcium carbide waste heat recovery device to solve the above problems.
Disclosure of Invention
The invention aims to provide high-temperature calcium carbide waste heat recovery equipment, and the equipment is used for solving the problems that in the prior art, a waste heat recovery device for calcium carbide provided in the background art is low in waste heat absorption rate, so that most of heat is dissipated, the device is not easy to move, the device can be taken out and repaired only by stopping a production line after a fault occurs, and at the moment, heat generated by calcium carbide loaded in a calcium carbide pot and just produced out of the furnace cannot be absorbed, so that the heat dissipation is greatly increased.
In order to achieve the purpose, the invention provides the following technical scheme: a high-temperature calcium carbide waste heat recovery device comprises a rail, wherein the rail is installed at a place with a certain height away from the ground, a plurality of movable loading vehicles are jointly arranged on the rail, a calcium carbide pot is placed on the upper portion of each loading vehicle, a plurality of semi-cylindrical heat absorption channels are placed at the top of the rail, the heat absorption channels are all hollow structures and are located above the calcium carbide pot, fused salt outlets are symmetrically formed in the bottoms of the front outer wall and the rear outer wall of each heat absorption channel, r-shaped sliding grooves are symmetrically formed in the outer walls of the front inner side and the rear inner side of each heat absorption channel, first sliding grooves are symmetrically formed in the front wall and the rear wall of each loading vehicle, the first sliding grooves are respectively connected with first sliding blocks in a vertical sliding mode, the two first sliding blocks are respectively and fixedly connected to the front outer side wall and the rear outer side wall of the calcium carbide pot, and the first sliding blocks are slidably connected to the inner walls of the r-shaped sliding grooves, the top of the heat absorption channel is provided with a molten salt inlet, two arc-shaped cover plates for shielding the molten salt inlet are arranged above the molten salt inlet, the arc-shaped cover plates are all connected to the top of the heat absorption channel in a sliding manner and are the same as the heat absorption channel in shape, the top of each arc-shaped cover plate is provided with a feeding pipe which is positioned right above the molten salt inlet, the feeding pipes are fixedly connected to the top of the heat absorption channel through a fixing frame, the bottom of each arc-shaped cover plate is connected with a connecting rod in a rotating manner, the bottom of each connecting rod is connected with a blanking plate in a rotating manner, second sliding grooves are symmetrically formed in the front outer wall and the rear outer wall of the heat absorption channel, the two blanking plates are respectively connected to the front and rear direction in the two second sliding grooves in a sliding manner, penetrate through the second sliding grooves to extend to the inside of the heat absorption channel to be attached to the inner wall of the heat absorption channel, and the outer side walls of the blanking plates are fixedly connected with first springs, the front end of the first spring is fixedly connected to the surface of the heat absorption channel, a plurality of third sliding grooves and fourth sliding grooves which are distributed in an array mode are symmetrically formed in the front inner wall and the rear inner wall of the heat absorption channel, the third sliding grooves and the fourth sliding grooves are communicated with the r-shaped sliding grooves, second sliding blocks and third sliding blocks are respectively connected to the inner walls of the third sliding grooves and the fourth sliding grooves in a sliding mode, one ends, close to the blanking plate, of the second sliding blocks and the third sliding blocks are fixedly connected to the side wall of the blanking plate, one ends, close to the loading vehicle, of the second sliding blocks and the third sliding blocks are respectively provided with first hemispherical blocks and second hemispherical blocks, the sizes of the first hemispherical blocks and the sizes of the second hemispherical blocks are different, and the end portions of the first sliding blocks are provided with pushing inclined planes acting on the first hemispherical blocks and the second hemispherical blocks;
in the process of calcium carbide production, the calcium carbide pot is placed on a loading vehicle, the loading vehicle moves on a track, when the loading vehicle drives the calcium carbide pot to move below the calcium carbide furnace, a calcium carbide furnace outlet releases produced high-temperature calcium carbide to flow into the calcium carbide pot through a manual remote operation furnace outlet manipulator, then the loading vehicle drives the calcium carbide pot loaded with the high-temperature calcium carbide to move together, and after the loading vehicle drives the calcium carbide pot to move below a rightmost heat absorption channel, the low-temperature molten salt filled in the heat absorption channel can absorb the heat released by the high-temperature calcium carbide, when the first sliding block on the side wall of the calcium carbide pot slides into the r-shaped sliding groove under the driving of the loading vehicle, the first sliding block can slide upwards on the inclined plane of the r-shaped sliding groove, the first sliding block can drive the calcium carbide pot and the high-temperature calcium carbide to slide upwards together, the distance between the high-temperature calcium carbide and the heat absorption channel is shortened, the heat released by the high-temperature calcium carbide can be absorbed by the molten salt more quickly and better, the heat loss is reduced, when the first sliding block slides to the horizontal position of the r-shaped sliding groove, the distance between the high-temperature calcium carbide and the heat absorption channel is minimum, when the first sliding block moves on the horizontal position of the r-shaped sliding groove, the pushing inclined plane on the first sliding block can firstly contact with the third sliding block, the pushing inclined plane can extrude the cambered surface of the second hemispherical block, so that the second hemispherical block slides on the fourth sliding groove, and the second hemispherical block can drive the lower material plate to slide outwards in the second sliding groove, at the moment, the blanking plate moves a small distance, the blanking plate is opened, the fused salt absorbing heat above the blanking plate can fall into a heat absorption channel below the blanking plate through a gap, meanwhile, the blanking plate slides outwards to drive the connecting rod to move outwards together, the connecting rod can drive the arc-shaped cover plate to slide downwards at the top of the heat absorption channel to open a fused salt inlet, then the cooled fused salt can be added into the top of the heat absorption channel from the charging pipe to fill the gap generated by the dropped heat-absorbed fused salt, after the first sliding block continuously moves and staggers the second hemispherical block, the blanking plate can return to the initial position attached to the inner wall of the heat absorption channel under the action of the elastic force of the first spring, so that the fused salt does not fall down, the back-and-forth movement of the blanking plate can drive the fused salt in the heat absorption channel to flow inwards, the fused salt with relatively less heat absorption at the outer side can flow inwards, and the fused salt can better, When the heat absorption channel fails in the working process, only the right end of the heat absorption channel needs to be directly hoisted by a crane, so that a loading vehicle in the heat absorption channel slides out of the r-shaped sliding groove quickly, and then the heat absorption channel is hoisted away quickly, the invention can make the heat absorption channel only need to be hoisted from the right side quickly when the heat absorption channel is in failure by the arrangement of the r-shaped sliding groove, the production line does not need to be stopped, the retention time of the loading vehicle at the side of the heat absorption channel is short, the heat can not be greatly dissipated, and the heat can be better collected.
As a further scheme of the invention, a plurality of right-angle trapezoidal vibration grooves distributed in an array are arranged at the bottom of the r-shaped sliding groove, and the right-angle trapezoidal vibration grooves are formed in the inner wall of the outer side of the heat absorption channel and are communicated with the r-shaped sliding groove; when the calcium carbide pot works, when the first sliding block slides to the upper part of the right trapezoid vibration groove at the horizontal position of the r-shaped sliding groove, the first sliding block can drive the calcium carbide pot to suddenly fall to the bottom of the right trapezoid vibration groove, then the first sliding block can drive the calcium carbide pot to slide to the horizontal position of the r-shaped sliding groove along the inclined plane from the bottom of the right trapezoid vibration groove, when the first sliding block moves to the upper part of the next right trapezoid vibration groove again, the calcium carbide pot can fall to the bottom of the right trapezoid vibration groove again and repeatedly slide out of the r-shaped sliding groove until the first sliding block slides out of the r-shaped sliding groove, through the arrangement of the right trapezoid vibration groove, the calcium carbide pot can fall into the right trapezoid vibration groove when moving in the r-shaped sliding groove, the calcium carbide pot can vibrate, the high-temperature calcium carbide in the calcium carbide pot can shake, and the high-temperature calcium carbide with less heat emission at the bottom of the calcium carbide pot can move to the upper part under the shaking condition, the calcium carbide at the bottom can better dissipate heat, and the heat generated by the high-temperature calcium carbide can be better released.
As a further scheme of the invention, the bottom of each first sliding chute is fixedly connected with a gas spring, and the top end of each gas spring is fixedly connected to the bottom of each first sliding block; when the calcium carbide pot works, the gas spring is arranged, so that the calcium carbide pot can shake for many times in the up-and-down direction after falling off in the right trapezoid vibration groove under the action of the gas spring, the calcium carbide at the bottom of the calcium carbide pot can be better replaced, the high-temperature calcium carbide with less heat dissipation at the bottom of the calcium carbide pot can move to the upper part under the shaking, the heat dissipation of the calcium carbide at the bottom can be better, the heat generated by the high-temperature calcium carbide can be better released, and then the heat can be better absorbed.
As a further scheme of the invention, a blanking inclined plane is arranged on the blanking plate, and the blanking inclined plane is positioned in the heat absorption channel and inclined towards the interior of the heat absorption channel; during operation, the molten salt on the outer side of the lower blanking plate can be prevented from falling off from the lower blanking plate due to the arrangement of the blanking inclined plane, the molten salt after heat absorption can be better collected, and meanwhile, after the molten salt falls off a part, the molten salt on the outer side of the lower blanking plate can better and faster move towards the inner side through the blanking inclined plane, so that the conversion of the molten salt is realized, and the molten salt can better absorb heat.
As a further scheme of the invention, two L-shaped sliding plates are fixedly connected to the front outer wall and the rear outer wall of the heat absorption channel, the two L-shaped sliding plates are symmetrically arranged about the molten salt outlet, the inner side of each L-shaped sliding plate is slidably connected with a shielding plate and a discharging pipe, the shielding plate is positioned on the outer side of the molten salt outlet and used for shielding the molten salt outlet, the discharging pipe is positioned on the side edge of the shielding plate and fixedly connected with the side wall of the shielding plate, a discharging hole capable of being in butt joint with the molten salt outlet is formed in the discharging pipe, push plates slidably connected to the inner wall of the heat absorption channel are arranged at the bottoms of the left side and the right side of the blanking plate, an L-shaped push rod is fixedly connected to the push plates, the L-shaped push rod penetrates through the side wall of the heat absorption channel to extend to the outside of the heat absorption channel and is fixedly connected with the side walls of the discharging pipes, telescopic baffle plates are fixedly connected to the tops of the side walls of the push plates, and fixed ends of the telescopic baffle plates are fixedly connected with the inner wall of the heat absorption channel, the lower part of each telescopic baffle is provided with an air cylinder fixedly connected to the inner wall of the heat absorption channel, and the telescopic end of each air cylinder is fixedly connected with the side wall of the push plate; when the molten salt discharging device works, the molten salt falling from the lower feeding plate falls into the heat absorption channel below the lower feeding plate, the molten salt can absorb part of heat overflowing from the calcium carbide pot and flowing to the lower part, the air cylinder is started to indirectly extend and retract, the air cylinder can drive the push plate to move towards the molten salt outlet when extending, the push plate can push the molten salt to move towards the molten salt outlet, the push plate can drive the telescopic baffle plate to move together, the telescopic baffle plate can extend to shield the area between the push plate and the air cylinder, the molten salt falling from the lower feeding plate cannot fall into the inner side of the push plate, the push plate can drive the discharging pipe and the shielding plate to move together through the L-shaped push rod, when the discharging hole on the discharging pipe moves to be aligned with the molten salt outlet, the molten salt which fully absorbs heat can fall from the molten salt outlet and the discharging hole and then be collected, then the heat of the molten salt after absorbing heat can be converted, so that the heat can be fully utilized, the molten salt after cooling can be added into the feeding pipe again, so that the molten salt can enter the heat absorption channel from the molten salt inlet again for absorption, and the molten salt can be repeatedly utilized.
As a further scheme of the invention, triangular sliding plates are arranged at the tops of the telescopic baffles, are fixedly connected to the inner wall of the heat absorption channel and are positioned below the blanking plate; when the molten salt collecting device works, the triangular sliding plate is arranged, so that the molten salt falling from the blanking plate can fall to the middle position of the telescopic baffle plate, when the push plate drives the telescopic baffle plate to contract, the molten salt falling to the middle position of the telescopic baffle plate can fall into the heat absorption channel from the top of the telescopic baffle plate under the pushing of the triangular sliding plate, the molten salt can be prevented from being accumulated on the telescopic baffle plate and cannot fall off, the molten salt can be completely collected, and the molten salt can be used for completely converting heat.
As a further scheme of the invention, lifting lugs are symmetrically and fixedly connected to the top of the fixing frame; when the heat absorption channel breaks down, the heat absorption channel can be lifted through the lifting lugs, and the heat absorption channel can be lifted more simply.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the r-shaped sliding groove, when the loading vehicle drives the carbide pot to move, the first sliding block can slide into the r-shaped sliding groove, so that the first sliding block can slide upwards in the r-shaped sliding groove, the first sliding block can drive the carbide pot and the high-temperature calcium carbide to slide upwards together, the distance between the high-temperature calcium carbide and the heat absorption channel is shortened, the heat released by the high-temperature calcium carbide can be absorbed by molten salt more quickly and better, the heat loss is reduced, meanwhile, when the heat absorption channel breaks down, the heat absorption channel only needs to be lifted from the right side rapidly, the production line does not need to be stopped, the retention time of the loading vehicle at the side of the heat absorption channel is shorter, the heat cannot be dissipated too much, and the heat can be collected better.
2. The invention can drive the blanking plate to move back and forth in the second chute under the action of the first hemispherical block and the second hemispherical block when the carbide pot moves in the r-shaped chute through the arrangement of the blanking plate, the back and forth movement of the blanking plate can drive the molten salt in the heat absorption channel to flow, the molten salt which absorbs more heat below the inner side of the blanking plate can fall off, meanwhile, the fused salt with relatively less heat absorption at the outer side of the blanking plate flows towards the inner side, so that the fused salt can better and fully absorb heat, when the fused salt dropped, the lower flitch can drive the arc apron through the connecting rod and remove and open the fused salt import, made in new refrigerated fused salt got into the heat absorption passageway, filled the produced space of the fused salt after the heat absorption that drops, made the fused salt in the heat absorption passageway constantly keep the abundant endothermic state of ability, can make better quilt of heat ability absorb, reduce losing of waste heat.
3. According to the invention, through the arrangement of the right trapezoid vibration groove, the calcium carbide pot can fall into the right trapezoid vibration groove when moving in the r-shaped sliding groove, so that the calcium carbide pot vibrates, high-temperature calcium carbide in the calcium carbide pot can shake, the high-temperature calcium carbide with less heat dissipation at the bottom of the calcium carbide pot can move to the upper side under the shaking, the calcium carbide at the bottom can better dissipate heat, and the heat generated by the high-temperature calcium carbide can be better released and then better absorbed.
4. According to the invention, through the arrangement of the gas spring, the calcium carbide pot can shake for many times in the up-down direction after falling off in the right trapezoid vibration groove under the action of the gas spring, so that the calcium carbide at the bottom of the calcium carbide pot can be better replaced, and the high-temperature calcium carbide with less heat dissipation at the bottom of the calcium carbide pot can move to the upper side under the shaking, so that the heat dissipated by the calcium carbide at the bottom can be better dissipated, and the heat generated by the high-temperature calcium carbide can be better released and then better absorbed.
5. According to the invention, through the arrangement of the blanking inclined plane, the fused salt at the top of the blanking plate close to the outer side can be prevented from falling off from the blanking plate, the fused salt after heat absorption can be better collected, and meanwhile, after the fused salt falls to a part, the fused salt at the outer side of the blanking plate can better and more quickly move towards the inner side through the blanking inclined plane, so that the transformation of the fused salt is realized, and the fused salt can better absorb heat.
6. According to the invention, through the arrangement of the push plate, the baffle plate and the discharge pipe, the molten salt falling below the discharge plate can stay at the bottom of the heat absorption channel for a period of time, and absorbs part of heat overflowing from the calcium carbide pot and flowing to the lower part, so that the molten salt can absorb the heat of the calcium carbide in a gradient manner, the heat of the calcium carbide can be better absorbed, and the heat can be better utilized.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic flow chart of the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is an enlarged view of a portion A of FIG. 2;
FIG. 4 is a schematic view showing the connection state of the track, the loading vehicle and the calcium carbide pot according to the present invention;
FIG. 5 is a partial enlarged view of FIG. 4 at B;
FIG. 6 is a sectional view showing a state where a carbide pan of the present invention is connected to a heat absorbing passage;
FIG. 7 is an enlarged view of a portion of FIG. 6 at C;
FIG. 8 is a schematic view of a heat absorption channel structure according to the present invention;
FIG. 9 is a cross-sectional view (from a rear front view) of a heat absorption channel and its upper portion of the construction of the present invention;
FIG. 10 is a cross-sectional view (from right to left) of a heat absorption channel and its upper portion of the structure of the present invention;
FIG. 11 is a cross-sectional view of a bottom structure within a heat absorption channel of the present invention;
FIG. 12 is a cross-sectional view (from the front to the rear) of the bottom structure within the heat absorption channel of the present invention;
FIG. 13 is a schematic view of a lower plate structure according to the present invention;
FIG. 14 is a schematic view; the invention relates to a structural section of a discharge pipe.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a track 1, a loading vehicle 2, a carbide pot 3, a heat absorption channel 4, a molten salt outlet 401, an r-shaped chute 5, a first chute 6, a first sliding block 7, a molten salt inlet 8, an arc-shaped cover plate 9, a charging pipe 10, a fixed frame 11, a connecting rod 12, a blanking plate 13, a second chute 14, a first spring 15, a third chute 16, a fourth chute 17, a second sliding block 18, a third sliding block 19, a first hemispherical block 20, a second hemispherical block 21, a pushing inclined plane 22, a right-angle trapezoidal vibration groove 23, a gas spring 24, a blanking inclined plane 25, an L-shaped sliding plate 26, a shielding plate 27, a discharging pipe 28, a discharging hole 29, a pushing plate 30, an L-shaped pushing rod 31, a telescopic baffle 32, a cylinder 33, a triangular sliding plate 34 and a lifting lug 35.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-14, the present invention provides a technical solution: the utility model provides a high temperature carbide waste heat recovery equipment, includes track 1, and track 1 is installed in the place that has a take the altitude from ground, is provided with a plurality of mobilizable load trucks 2 on track 1 jointly, and carbide pot 3, its characterized in that have been put on the upper portion of load truck 2: a plurality of semi-cylindrical heat absorption channels 4 are arranged at the top of the track 1, the heat absorption channels 4 are all hollow structures and are positioned above the carbide pot 3, fused salt outlets 401 are symmetrically arranged at the bottoms of the front outer wall and the rear outer wall of each heat absorption channel 4, r-shaped chutes 5 are symmetrically arranged on the front inner side outer wall and the rear inner side outer wall of each heat absorption channel 4, first chutes 6 are symmetrically arranged on the front wall and the rear wall of the loader 2, the first chutes 6 are respectively and slidably connected with first sliding blocks 7 in the up-down direction, the two first sliding blocks 7 are respectively and fixedly connected on the front outer wall and the rear outer wall of the carbide pot 3, the first sliding blocks 7 are slidably connected on the inner wall of the r-shaped chutes 5, a fused salt inlet 8 is arranged at the top of each heat absorption channel 4, two arc cover plates 9 used for shielding the fused salt inlet 8 are arranged above the fused salt inlet 8, the arc cover plates 9 are all and slidably connected at the top of each heat absorption channel 4 and are the same as the shape of each heat absorption channel 4, the top of the arc-shaped cover plate 9 is provided with a feeding pipe 10 which is positioned right above the fused salt inlet 8, the feeding pipe 10 is fixedly connected with the top of the heat absorption channel 4 through a fixing frame 11, the bottom of the arc-shaped cover plate 9 is rotatably connected with a connecting rod 12, the bottom of the connecting rod 12 is rotatably connected with a blanking plate 13, the front outer wall and the rear outer wall of the heat absorption channel 4 are symmetrically provided with second chutes 14, the two blanking plates 13 are respectively and slidably connected with the front direction and the rear direction in the two second chutes 14 and extend to the interior of the heat absorption channel 4 through the second chutes 14 to be attached to the inner wall of the heat absorption channel 4, the outer side wall of the blanking plate 13 is fixedly connected with a first spring 15, the front end of the first spring 15 is fixedly connected on the surface of the heat absorption channel 4, the front inner wall and the rear inner wall of the heat absorption channel 4 are symmetrically provided with a plurality of third chutes 16 and fourth chutes 17 which are distributed in an array, the third chutes 16 and the fourth chutes 17 are both communicated with the r-shaped chutes 5, the inner walls of the third sliding chute 16 and the fourth sliding chute 17 are respectively connected with a second sliding block 18 and a third sliding block 19 in a sliding manner, one ends of the second sliding block 18 and the third sliding block 19, which are close to the blanking plate 13, are fixedly connected to the side wall of the blanking plate 13, one ends of the second sliding block 18 and the third sliding block 19, which are close to the loading vehicle 2, are respectively provided with a first hemispherical block 20 and a second hemispherical block 21, the first hemispherical block 20 and the second hemispherical block 21 are different in size, and the top end of the first sliding block 7 is provided with a pushing inclined plane 22 acting on the first hemispherical block 20 and the second hemispherical block 21;
in the process of calcium carbide production, the calcium carbide pot 3 is placed on the loading vehicle 2, the loading vehicle 2 moves on the track 1, when the loading vehicle 2 drives the calcium carbide pot 3 to move below the calcium carbide furnace, the calcium carbide furnace outlet releases produced high-temperature calcium carbide to flow into the calcium carbide pot through a manual remote operation furnace outlet manipulator, then the loading vehicle 2 drives the calcium carbide pot 3 loaded with the high-temperature calcium carbide to move together, and when the loading vehicle 2 drives the calcium carbide pot 3 to move below the rightmost heat absorption channel 4, the low-temperature molten salt filled in the heat absorption channel 4 can absorb the heat released by the high-temperature calcium carbide, after the first sliding block 7 on the side wall of the calcium carbide pot 3 slides into the r-shaped sliding groove 5 under the driving of the loading vehicle 2, the first sliding block 7 can slide upwards on the inclined plane of the r-shaped sliding groove 5, the first sliding block 7 can drive the calcium carbide pot 3 and the high-temperature calcium carbide to slide upwards together, the distance between the high-temperature calcium carbide and the heat absorption channel 4 is shortened, the heat released by the high-temperature calcium carbide can be absorbed by the molten salt more quickly and better, the heat loss is reduced, after the first sliding block 7 slides to the horizontal position of the r-shaped sliding groove 5, the distance between the high-temperature calcium carbide and the heat absorption channel 4 is minimum, when the first sliding block 7 moves on the horizontal position of the r-shaped sliding groove 5, the pushing inclined plane 22 on the first sliding block 7 can firstly contact with the third sliding block 19, and the pushing inclined plane 22 can extrude the cambered surface of the second hemispherical block 21, the second hemispherical block 21 slides in the fourth chute 17, the second hemispherical block 21 drives the blanking plate 13 to slide outwards in the second chute 14, at this time, the blanking plate 13 moves a short distance, the blanking plate 13 is opened, molten salt absorbing heat above the blanking plate 13 falls into the heat absorption channel 4 below the blanking plate 13 through a gap, meanwhile, the blanking plate 13 slides outwards to drive the connecting rod 12 to move outwards together, the connecting rod 12 drives the arc-shaped cover plate 9 to slide downwards at the top of the heat absorption channel 4 to open the molten salt inlet 8, then the cooled molten salt can be added into the upper part of the heat absorption channel 4 from the feeding pipe 10 to fill the gap generated by the falling molten salt absorbing heat, after the first sliding block 7 continues to move and stagger the second hemispherical block 21, the blanking plate 13 returns to the initial position attached to the inner wall of the heat absorption channel 4 under the elastic force of the first spring 15, so that the molten salt does not fall down any more, the reciprocating motion of the blanking plate 13 can drive the molten salt in the heat absorption channel 4 to flow, the molten salt with relatively less heat absorption at the outer side can flow towards the inner side, the molten salt can absorb heat better and sufficiently, meanwhile, the blanking plate 13 can drive the arc-shaped cover plate 9 to move back to the initial position through the connecting rod 12 to close the molten salt inlet 8, the cooled molten salt can not enter the heat absorption channel 4 any more, the heat can be prevented from losing from the molten salt inlet 8, the first sliding block 7 can continuously move to be in contact with the first hemispherical block 20, the first sliding block 7 can drive the blanking plate 13 to open again by pushing the first hemispherical block 20 to enable the molten salt with heat absorbed above the blanking plate 13 to fall to the lower side, when the first sliding block 7 moves to the tail end of the r-shaped sliding groove 5, the molten salt can slide into the horizontal position of the r-shaped sliding groove 5 of the next heat absorption channel 4 again, the molten salt falling to the lower side of the blanking plate 13 can be discharged from the molten salt outlet 401, when the heat absorption channel 4 breaks down in the working process, only the right end of the heat absorption channel 4 needs to be directly hoisted by a crane, so that the loading vehicle 2 in the heat absorption channel 4 can quickly slide out of the r-shaped sliding groove 5, then the heat absorption channel 4 can be quickly hoisted away, and then the following loading vehicle 2 can move to a position close to the heat absorption channel 4 again through the inclined plane of the r-shaped sliding groove 5 on the next heat absorption channel 4.
As a further scheme of the invention, a plurality of right-angle trapezoidal vibration grooves 23 distributed in an array are arranged at the bottom of the r-shaped sliding groove 5, and the right-angle trapezoidal vibration grooves 23 are formed in the inner wall of the outer side of the heat absorption channel 4 and are communicated with the r-shaped sliding groove 5; when the calcium carbide pot is in operation, when the first sliding block 7 slides to the upper part of the right trapezoid vibration groove 23 at the horizontal position of the r-shaped sliding groove 5, the first sliding block 7 can drive the calcium carbide pot 3 to suddenly fall to the bottom of the right trapezoid vibration groove 23, then the first sliding block 7 can drive the calcium carbide pot 3 to slide to the horizontal position of the r-shaped sliding groove 5 along the inclined plane from the bottom of the right trapezoid vibration groove 23, when the first sliding block 7 moves to the upper part of the next right trapezoid vibration groove 23 again, the calcium carbide pot 3 can fall to the bottom of the right trapezoid vibration groove 23 again, and the process is repeated until the first sliding block 7 slides out of the r-shaped sliding groove 5, through the arrangement of the right trapezoid vibration groove 23, the calcium carbide pot 3 can fall into the right trapezoid vibration groove 23 when moving in the r-shaped sliding groove 5, so that the calcium carbide pot 3 vibrates, the high-temperature calcium carbide in the calcium carbide pot 3 can shake, and the high-temperature calcium carbide with less heat emitted from the bottom of the calcium carbide pot 3 can move to the upper part under the shaking condition, the calcium carbide at the bottom can better dissipate heat, and the heat generated by the high-temperature calcium carbide can be better released.
As a further scheme of the present invention, the bottom of the first chute 6 is fixedly connected with a gas spring 24, and the top end of the gas spring 24 is fixedly connected to the bottom of the first slider 7; during operation, the gas spring 24 is arranged, so that the calcium carbide pot 3 can shake for many times in the up-down direction after falling in the right trapezoid vibration groove 23 under the action of the gas spring 24, the calcium carbide at the bottom of the calcium carbide pot 3 can be better replaced, the high-temperature calcium carbide with less heat dissipation at the bottom of the calcium carbide pot 3 can move to the upper side under the shaking, the heat dissipation at the bottom of the calcium carbide can be better, the heat generated by the high-temperature calcium carbide can be better released, and then the calcium carbide can be better absorbed.
As a further scheme of the present invention, the blanking plate 13 is provided with a blanking inclined plane 25, and the blanking inclined plane 25 is located inside the heat absorption channel 4 and is inclined towards the inside of the heat absorption channel 4; during operation, the discharging inclined plane 25 is arranged, so that the fused salt at the top of the discharging plate 13 close to the outer side can be prevented from falling off from the discharging plate 13, the fused salt after heat absorption can be better collected, and meanwhile, after the fused salt falls to a part, the fused salt at the outer side of the discharging plate 13 can better and faster move inwards through the discharging inclined plane 25, the fused salt is converted, and the fused salt can better absorb heat.
As a further scheme of the invention, two L-shaped sliding plates 26 are fixedly connected to the front and rear outer walls of the heat absorption channel 4, the two L-shaped sliding plates 26 are symmetrically arranged about the molten salt outlet 401, the inner side of the L-shaped sliding plate 26 is slidably connected with a shielding plate 27 and a discharging pipe 28, the shielding plate 27 is located at the outer side of the molten salt outlet 401 and used for shielding the molten salt outlet 401, the discharging pipe 28 is located at the side edge of the shielding plate 27 and fixedly connected with the side wall of the shielding plate 27, the discharging pipe 28 is provided with a discharging hole 29 capable of being in butt joint with the molten salt outlet 401, the bottoms of the left and right sides of the discharging plate 13 are respectively provided with a pushing plate 30 slidably connected to the inner wall of the heat absorption channel 4, an L-shaped push rod 31 is fixedly connected to the pushing plate 30, the L-shaped push rod 31 passes through the side wall of the heat absorption channel 4 and extends to the outside of the heat absorption channel 4 and is fixedly connected with the side wall of the discharging pipe 28, and the top of the side wall of the pushing plate 30 is fixedly connected with a telescopic baffle 32, the fixed ends of the telescopic baffles 32 are fixedly connected with the inner wall of the heat absorption channel 4, air cylinders 33 fixedly connected with the inner wall of the heat absorption channel 4 are arranged below the telescopic baffles 32, and the telescopic ends of the air cylinders 33 are fixedly connected with the side wall of the push plate 30; during operation, molten salt falling from the lower feeding plate 13 falls into the heat absorption channel 4 below the lower feeding plate 13, the molten salt can absorb part of heat overflowing from the carbide pot 3 and flowing to the lower part, the air cylinder 33 is started to extend and retract indirectly, the air cylinder 33 can drive the push plate 30 to move towards the molten salt outlet 401 when extending, the push plate 30 can push the molten salt to move towards the molten salt outlet 401 together, the push plate 30 can drive the telescopic baffle 32 to move together, the telescopic baffle 32 can extend to shield the area between the push plate 30 and the air cylinder 33, so that the molten salt falling from the lower feeding plate 13 cannot fall to the inner side of the push plate 30, the push plate 30 can drive the discharge pipe 28 and the shielding plate 27 to move together through the L-shaped push rod 31, when the discharge hole 29 on the discharge pipe 28 moves to be aligned with the molten salt outlet 401, the molten salt which fully absorbs heat can fall from the molten salt outlet 401 and the discharge hole 29 and then be collected, the molten salt after heat absorption can be subjected to heat conversion, so that heat is fully utilized, the cooled molten salt can be added into the feeding pipe 10 again, the molten salt can enter the heat absorption channel 4 from the molten salt inlet 8 again to be absorbed, and the molten salt can be reused.
As a further scheme of the invention, triangular sliding plates 34 are arranged at the tops of the telescopic baffles 32, and the triangular sliding plates 34 are fixedly connected to the inner wall of the heat absorption channel 4 and are positioned below the blanking plates 13; during operation, the arrangement of the triangular sliding plate 34 can enable molten salt falling from the blanking plate 13 to fall to the middle position of the telescopic baffle 32, when the push plate 30 drives the telescopic baffle 32 to contract, the molten salt falling to the middle position of the telescopic baffle 32 can fall into the heat absorption channel 4 from the top of the telescopic baffle 32 under the pushing of the triangular sliding plate 34, the molten salt can be prevented from being accumulated on the telescopic baffle 32 and cannot fall off, the molten salt can be completely collected, and the molten salt can be used for more completely converting heat.
As a further scheme of the invention, lifting lugs 35 are symmetrically and fixedly connected to the top of the fixed frame 11; during operation, when the heat absorption channel 4 breaks down, the heat absorption channel 4 can be lifted through the lifting lugs 35, and the lifting of the heat absorption channel 4 can be simpler.
The working principle is as follows: in the working process, the calcium carbide pot 3 is placed on the loading vehicle 2 in the calcium carbide production process, the loading vehicle 2 moves on the track 1, when the loading vehicle 2 drives the calcium carbide pot 3 to move to the lower part of the calcium carbide furnace, the calcium carbide furnace can automatically release the produced high-temperature calcium carbide into the calcium carbide pot 3, then the loading vehicle 2 can drive the calcium carbide pot 3 loaded with the high-temperature calcium carbide to move together, and after the loading vehicle 2 drives the calcium carbide pot 3 to move to the lower part of the rightmost heat absorption channel 4, the fused salt filled in the heat absorption channel 4 can absorb the heat released by the high-temperature calcium carbide, when the first slide block 7 on the side wall of the carbide pan 3 slides into the r-shaped chute 5 under the driving of the loading vehicle 2, the first slide block 7 slides upwards on the inclined plane of the r-shaped chute 5, the first slide block 7 drives the carbide pan 3 and the high-temperature calcium carbide to slide upwards together, the distance between the high-temperature calcium carbide and the heat absorption channel 4 is shortened, the heat released by the high-temperature calcium carbide can be absorbed by molten salt more quickly and better, and the dissipation of the heat is reduced, when the first slide block 7 slides to the horizontal position of the r-shaped chute 5, the distance between the high-temperature calcium carbide and the heat absorption channel 4 is minimum, and when the first slide block 7 moves on the horizontal position of the r-shaped chute 5, the pushing inclined plane 22 on the first slide block 7 contacts with the third slide block 19 first, the pushing inclined plane 22 extrudes the cambered surface of the second hemispherical block 21, so that the second hemispherical block 21 slides in the fourth chute 17, and the second hemispherical block 21 drives the blanking plate 13 to slide outwards in the second chute 14, when the blanking plate 13 moves a small distance, the blanking plate 13 is opened, the molten salt absorbing heat above the blanking plate 13 falls into the heat absorption channel 4 below the blanking plate 13 through a gap, and simultaneously the blanking plate 13 slides outwards to drive the connecting rod 12 to move outwards together, the connecting rod 12 drives the arc-shaped cover plate 9 to slide downwards at the top of the heat absorption channel 4 to open the molten salt inlet 8, then the cooled molten salt can be added above the heat absorption channel 4 from the charging pipe 10 to fill the gap generated by the dropped heat-absorbed molten salt, after the first sliding block 7 continues to move and stagger the second hemispherical block 21, the blanking plate 13 returns to the initial position attached to the inner wall of the heat absorption channel 4 under the elastic force of the first spring 15, so that the molten salt does not fall off any more, the reciprocating movement of the blanking plate 13 can drive the molten salt in the heat absorption channel 4 to flow inwards, and the molten salt with relatively less heat absorption outside can flow inwards, molten salt can better and fully absorb heat, meanwhile, the blanking plate 13 can drive the arc-shaped cover plate 9 to move back to the initial position through the connecting rod 12 to close the molten salt inlet 8, cooled molten salt can not enter the heat absorption channel 4 any more, heat loss from the molten salt inlet 8 can be avoided, the first sliding block 7 can be contacted with the first hemispherical block 20 after continuously moving, the first sliding block 7 can drive the blanking plate 13 to open again by pushing the first hemispherical block 20 to enable the molten salt absorbing heat above the blanking plate 13 to fall below, when the first sliding block 7 moves to the tail end of the r-shaped sliding groove 5, the first sliding block can slide into the horizontal position of the r-shaped sliding groove 5 of the next heat absorption channel 4 again, the molten salt falling below the blanking plate 13 can be discharged from the molten salt outlet 401, when the heat absorption channel 4 fails in the working process of the crane, only the right end of the heat absorption channel 4 needs to be directly lifted, the loading vehicles 2 in the heat absorption channel 4 can quickly slide out of the r-shaped sliding groove 5, then the heat absorption channel 4 can be quickly lifted away, and then the loading vehicles 2 behind can move to a position close to the heat absorption channel 4 again through the inclined plane of the r-shaped sliding groove 5 on the next heat absorption channel 4.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a high temperature carbide waste heat recovery equipment, includes track (1), track (1) is installed in the place that has a take the altitude from ground, be provided with a plurality of mobilizable load wagon (2) jointly on track (1), carbide pot (3), its characterized in that have been put on the upper portion of load wagon (2): the heat absorption device is characterized in that a plurality of semi-cylindrical heat absorption channels (4) are arranged at the top of the track (1), the heat absorption channels (4) are all of a hollow structure and are located above the carbide pot (3), fused salt outlets (401) are symmetrically formed in the bottoms of the front outer wall and the rear outer wall of each heat absorption channel (4), r-shaped sliding grooves (5) are symmetrically formed in the outer walls of the front inner side and the rear inner side of each heat absorption channel (4), first sliding grooves (6) are symmetrically formed in the front wall and the rear wall of the loading vehicle (2), the first sliding grooves (6) are respectively connected with first sliding blocks (7) in a vertical sliding mode, the two first sliding blocks (7) are respectively and fixedly connected to the front outer side wall and the rear outer side wall of the carbide pot (3), the first sliding blocks (7) are connected to the inner walls of the r-shaped sliding grooves (5) in a sliding mode, and fused salt inlets (8) are arranged at the top of each heat absorption channel (4), the top of fused salt import (8) is provided with two arc apron (9) that are used for sheltering from fused salt import (8), the equal sliding connection of arc apron (9) is at the top of heat absorption passageway (4), and all the same with the shape of heat absorption passageway (4), the top of arc apron (9) is provided with filling tube (10) that are located directly over fused salt import (8), filling tube (10) are through mount (11) fixed connection at the top of heat absorption passageway (4), the bottom of arc apron (9) all rotates and is connected with connecting rod (12), the bottom of connecting rod (12) all rotates and is connected with down flitch (13), second spout (14) have been seted up to the symmetry on the outer wall around heat absorption passageway (4), two flitch (13) are sliding connection respectively in the front and back direction in two second spout (14) down to pass second spout (14) and extend to the inside of heat absorption passageway (4) and the interior of heat absorption passageway (4) The heat absorption device comprises a lower material plate (13), a first spring (15) is fixedly connected to the outer side wall of the lower material plate (13), the front end of the first spring (15) is fixedly connected to the surface of a heat absorption channel (4), a plurality of third sliding grooves (16) and fourth sliding grooves (17) which are distributed in an array mode are symmetrically formed in the front inner wall and the rear inner wall of the heat absorption channel (4), the third sliding grooves (16) and the fourth sliding grooves (17) are communicated with an r-shaped sliding groove (5), the inner walls of the third sliding grooves (16) and the fourth sliding grooves (17) are respectively connected with a second sliding block (18) and a third sliding block (19) in a sliding mode, one ends, close to the lower material plate (13), of the second sliding block (18) and one ends, close to the load wagon (2), of the third sliding block (19) and the second sliding block (20) are respectively arranged on the side wall of the lower material plate (13), and one ends, close to the load wagon (2) of the second sliding block (18) are respectively arranged with a second hemispherical block (21), the size of the first hemispherical block (20) is different from that of the second hemispherical block (21), and the end part of the first sliding block (7) is provided with a pushing inclined plane (22) acting on the first hemispherical block (20) and the second hemispherical block (21).
2. The high-temperature calcium carbide waste heat recovery device according to claim 1, wherein: the bottom of r shape spout (5) is provided with right trapezoid vibrations groove (23) that a plurality of array distributes, right trapezoid vibrations groove (23) are seted up on the outside inner wall of heat absorption channel (4), and communicate with r shape spout (5).
3. The high-temperature calcium carbide waste heat recovery device as claimed in claim 1, wherein: the bottom of the first sliding groove (6) is fixedly connected with a gas spring (24), and the top end of the gas spring (24) is fixedly connected to the bottom of the first sliding block (7).
4. The high-temperature calcium carbide waste heat recovery device according to claim 1, wherein: and a blanking inclined plane (25) is formed in the blanking plate (13), and the blanking inclined plane (25) is positioned in the heat absorption channel (4) and inclines towards the inside of the heat absorption channel (4).
5. The high-temperature calcium carbide waste heat recovery device according to claim 1, wherein: the heat absorption device is characterized in that two L-shaped sliding plates (26) are fixedly connected to the front outer wall and the rear outer wall of the heat absorption channel (4), the two L-shaped sliding plates (26) are symmetrically arranged relative to a molten salt outlet (401), the inner side of each L-shaped sliding plate (26) is slidably connected with a shielding plate (27) and a discharging pipe (28), the shielding plate (27) is located on the outer side of the molten salt outlet (401) and used for shielding the molten salt outlet (401), the discharging pipe (28) is located on the side edge of the shielding plate (27) and fixedly connected with the side wall of the shielding plate (27), a discharging hole (29) capable of being in butt joint with the molten salt outlet (401) is formed in the discharging pipe (28), push plates (30) which are slidably connected to the inner wall of the heat absorption channel (4) are arranged at the bottoms of the left side and the right side of the discharging plate (13), L-shaped push rods (31) are fixedly connected to the L-shaped push rods (31) which penetrate through the side wall of the heat absorption channel (4) and extend to the outside of the heat absorption channel (4), and with the lateral wall fixed connection of discharging pipe (28), the equal fixedly connected with telescopic baffle (32) in lateral wall top of push pedal (30), the stiff end of telescopic baffle (32) all with the inner wall fixed connection of heat absorption passageway (4), the below of telescopic baffle (32) all is provided with cylinder (33) of fixed connection on heat absorption passageway (4) inner wall, the flexible end of cylinder (33) and the lateral wall fixed connection of push pedal (30).
6. The high-temperature calcium carbide waste heat recovery device according to claim 5, wherein: the top of the telescopic baffle (32) is provided with a triangular sliding plate (34), and the triangular sliding plate (34) is fixedly connected to the inner wall of the heat absorption channel (4) and is located below the blanking plate (13).
7. The high-temperature calcium carbide waste heat recovery device according to claim 1, wherein: the top of the fixed frame (11) is symmetrically and fixedly connected with lifting lugs (35).
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| CN202110306341.1A CN113074559B (en) | 2021-03-23 | 2021-03-23 | High-temperature calcium carbide waste heat recovery equipment |
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| DE3128191C2 (en) * | 1981-07-16 | 1986-09-04 | INTERATOM GmbH, 5060 Bergisch Gladbach | Use of waste heat for rotary kilns |
| CN205607166U (en) * | 2016-03-22 | 2016-09-28 | 浙江嵘润机械有限公司 | Carbide track collection heat reclamation device that comes out of stove |
| CN109737762A (en) * | 2018-12-20 | 2019-05-10 | 西安交通大学 | A kind of calcium carbide pot afterheat utilizing system |
| CN212620183U (en) * | 2020-07-02 | 2021-02-26 | 重庆召全科技有限公司 | Kiln waste heat recovery utilizes device |
| CN111895796A (en) * | 2020-07-06 | 2020-11-06 | 西安交通大学 | Power generation system and method using discharged calcium carbide as heat source |
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