CN114877700A - Waste heat utilization heat exchange water heating device of active lime rotary kiln - Google Patents
Waste heat utilization heat exchange water heating device of active lime rotary kiln Download PDFInfo
- Publication number
- CN114877700A CN114877700A CN202210473148.1A CN202210473148A CN114877700A CN 114877700 A CN114877700 A CN 114877700A CN 202210473148 A CN202210473148 A CN 202210473148A CN 114877700 A CN114877700 A CN 114877700A
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- heat
- pipe
- rotary kiln
- waste heat
- installation shell
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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
- 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
- F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/40—Production or processing of lime, e.g. limestone regeneration of lime in pulp and sugar mills
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The invention provides a device for utilizing waste heat to exchange heat with hot water for an active lime rotary kiln, which relates to the field of waste heat utilization and comprises a heat conduction assembly and a waste heat recycling system, wherein the heat conduction assembly is respectively arranged on a dust remover, the rotary kiln and a cooler; according to the invention, the heat emitted by the rotary kiln is protected by the heat-insulating shell, the rapid loss of heat is prevented, meanwhile, the heat emitted by the kiln body is absorbed and utilized by the first heat-absorbing pipe and the second heat-absorbing pipe, and after sufficient heat is absorbed by the first heat-absorbing pipe and the second heat-absorbing pipe, hot water and high-temperature steam are respectively led into the hot water bin and the preheating bin by the separator, so that the energy conservation and emission reduction can be promoted.
Description
Technical Field
The invention relates to the technical field of waste heat utilization, in particular to a waste heat utilization heat exchange water heating device for an active lime rotary kiln.
Background
Among all the active lime production processes, the most advanced ones at present are the rotary kiln production processes, when a lime rotary kiln cylinder is used, the surface temperature is about 350 ℃, the diameter is 3-4 meters, and the lime rotary kiln cylinder also rotates at the revolution of 1 circle per minute in the production process;
when the traditional lime rotary kiln is used, heat on the surface of a roller is naturally dissipated to the outside, so that heat loss and waste are caused, meanwhile, high-temperature flue gas generated by combustion in the production process is subjected to heat exchange with limestone in a preheater, the temperature of the flue gas is reduced to be below 260 ℃, the flue gas enters a primary cyclone dust collector to collect large-particle dust and then enters a bag dust collector, and meanwhile, a cold air control system is arranged at the inlet of the dust collector to reduce the smoke exhaust temperature, so that a large amount of low-temperature heat flue gas of the bag dust collector is prevented from being fully utilized and wasted.
Disclosure of Invention
In order to solve the problems, the invention provides an active lime rotary kiln heat exchange water heating device utilizing waste heat, which protects heat emitted by a rotary kiln through a heat preservation shell, prevents the heat from being rapidly lost, and absorbs and utilizes the heat emitted by the kiln through a first heat absorption pipe and a second heat absorption pipe.
In order to realize the purpose of the invention, the invention is realized by the following technical scheme: a device for exchanging heat and heating water by utilizing waste heat of an active lime rotary kiln comprises a heat conduction assembly and a waste heat recycling system, wherein the heat conduction assembly is respectively arranged on a dust remover, the rotary kiln and a cooler, the waste heat recycling system respectively recycles heat dissipated from the dust remover, the rotary kiln and the cooler through the heat conduction assembly, the heat conduction assembly comprises a magnetic suction ring, a heat insulation shell, an input pipe, an output pipe, a first heat suction pipe, a second heat suction pipe and an auxiliary heat conduction assembly, the magnetic suction ring is respectively and symmetrically adsorbed on the outer walls of the dust remover, the rotary kiln and the cooler, the heat insulation shell is rotatably arranged on the two groups of magnetic suction rings, the input pipe is arranged on one side of the heat insulation shell, the output pipe is arranged on the other side of the heat insulation shell, a separator is arranged on the output pipe, the first heat suction pipe is communicated with the top of the input pipe and the output pipe, the second heat suction pipe is communicated with the bottom of the input pipe and the output pipe, the first heat absorption pipe and the second heat absorption pipe are both semicircular, the first heat absorption pipe and the second heat absorption pipe are arranged in a staggered mode, and auxiliary heat conduction assemblies are arranged on the inner sides of the first heat absorption pipe and the second heat absorption pipe.
The further improvement lies in that: the magnetic suction ring comprises a first half ring, a second half ring, clamping blocks, clamping grooves and a fixed pin shaft, wherein the clamping blocks are arranged at two ends of the first half ring, the clamping grooves are arranged at two ends of the second half ring, and the clamping blocks of the first half ring are inserted into the clamping grooves of the second half ring and fixed through the fixed pin shaft.
The further improvement lies in that: the heat preservation casing includes first installation shell, second installation shell and fixing bolt, first installation shell is the same with second installation shell structure, the upper and lower both ends of first installation shell and second installation shell are passed through fixing bolt and are fixed together, the one end of first installation shell is equipped with the through-hole that supplies the input tube to pass through, the one end of second installation shell also is equipped with the through-hole that supplies the output tube to pass through.
The further improvement lies in that: the inner walls of the two ends of the first installation shell and the second installation shell are respectively provided with an annular sliding groove matched with the magnetic suction ring, and the inner wall of the annular sliding groove is in sliding connection with the outer wall of the magnetic suction ring.
The further improvement lies in that: the first heat absorption pipe and the second heat absorption pipe are identical in structure and comprise a first arc-shaped pipe, a second arc-shaped pipe and a connecting assembly, the lower end of the first arc-shaped pipe is communicated with the input pipe, the lower end of the second arc-shaped pipe is communicated with the output pipe, and the upper end of the first arc-shaped pipe is communicated with the upper end of the second arc-shaped pipe through the connecting assembly.
The further improvement lies in that: coupling assembling includes sealed head and seal receptacle, sealed head is located the upper end of first arc pipe, the seal receptacle is located the upper end of second arc pipe threaded connection is in the same place between sealed head and the seal receptacle.
The further improvement lies in that: the auxiliary heat conducting assembly comprises a sleeve, springs and heat conducting rods, the sleeve is provided with a plurality of groups, the sleeves are fixedly mounted on the inner sides of the first heat absorbing pipe and the second heat absorbing pipe, the heat conducting rods are slidably mounted at one end of the sleeve, the inner ends of the heat conducting rods are fixedly connected with the springs in the sleeve, and the outer ends of the heat conducting rods are attached to the kiln wall.
The further improvement lies in that: the sleeve and the heat conducting rod are made of copper, and the outer end of the heat conducting rod is connected with the kiln wall in a sliding mode.
The further improvement lies in that: the waste heat recycling system comprises a cold water bin, a water pipe, a steam pipe and a hot water bin, the cold water bin conveys cold water to input pipes of the dust remover, the rotary kiln and the cooler through the water pipe respectively, one end of the separator on the output pipe is communicated with the hot water bin through a pipeline, and the other end of the separator is communicated with the preheating bin through the steam pipe.
The further improvement lies in that: the preheating bin is communicated with the cold water bin through a water pipe, and high-temperature steam in the preheating bin is condensed into water and then pumped into the cold water bin through the water pipe.
The invention has the beneficial effects that: according to the invention, the heat emitted by the rotary kiln is protected by the heat-insulating shell, the rapid loss of heat is prevented, meanwhile, the heat emitted by the kiln body is absorbed and utilized by the first heat-absorbing pipe and the second heat-absorbing pipe, after sufficient heat is absorbed by the first heat-absorbing pipe and the second heat-absorbing pipe, hot water and high-temperature steam are respectively led into the hot water bin and the preheating bin by the separator, the energy conservation and emission reduction can be promoted, the harm of energy consumption to the environment is reduced, and meanwhile, water condensed by the high-temperature steam is sent into the cold book bin for recycling, so that the practicability of the device is further increased.
Drawings
Fig. 1 is a schematic view of a heat conducting assembly of the present invention.
FIG. 2 is a schematic view of the magnetic ring of the present invention.
Fig. 3 is a schematic view of the interior of the insulated housing of the present invention.
Fig. 4 is a schematic view of the installation of the first heat absorbing pipe and the second heat absorbing pipe of the present invention.
Fig. 5 is a schematic view of a first mounting housing of the present invention.
Fig. 6 is a sectional view of the auxiliary heat-conducting assembly of the present invention.
Fig. 7 is an enlarged schematic view of the invention at fig. 2A.
Fig. 8 is a diagram of a hot water and high temperature steam utilization system of the present invention.
Wherein: 1. a magnetic ring; 2. a heat-insulating shell; 3. an input tube; 4. an output pipe; 5. a first heat absorption pipe; 6. a second heat absorption pipe; 7. a separator; 8. a first half ring; 9. a second half ring; 10. a clamping block; 11. a card slot; 12. fixing a pin shaft; 13. a first mounting case; 14. a second mounting case; 15. fixing the bolt; 16. an annular chute; 17. a first arcuate tube; 18. a second arcuate tube; 19. a sealing head; 20. a sealing seat; 21. a sleeve; 22. a spring; 23. a heat conducting rod.
Detailed Description
In order to further understand the present invention, the following detailed description will be made with reference to the following examples, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
According to the drawings of fig. 1, 2, 3, 4, 5, 6, 7 and 8, the embodiment provides a waste heat exchange hot water device for an active lime rotary kiln, which comprises a heat conduction assembly and a waste heat recycling system, wherein the heat conduction assembly is respectively installed on a dust remover, the rotary kiln and a cooler, the waste heat recycling system respectively recycles heat dissipated from the dust remover, the rotary kiln and the cooler through the heat conduction assembly, the heat conduction assembly comprises a magnetic attraction ring 1, a heat preservation shell 2, an input pipe 3, an output pipe 4, a first heat absorption pipe 5, a second heat absorption pipe 6 and an auxiliary heat conduction assembly, the magnetic attraction ring 1 is respectively and symmetrically adsorbed on the outer walls of the dust remover, the rotary kiln and the cooler, two groups of magnetic attraction rings 1 are rotatably provided with heat preservation shells 2, one side of each heat preservation shell 2 is provided with the input pipe 3, and the other side is provided with the output pipe 4, the device is characterized in that a separator 7 is arranged on the output pipe 4, the top parts of the input pipe 3 and the output pipe 4 are communicated with a first heat absorption pipe 5, the bottom parts of the input pipe 3 and the output pipe 4 are communicated with a second heat absorption pipe 6, the first heat absorption pipe 5 and the second heat absorption pipe 6 are both semicircular, the first heat absorption pipe 5 and the second heat absorption pipe 6 are arranged in a staggered mode, an auxiliary heat conduction assembly is arranged on the inner sides of the first heat absorption pipe 5 and the second heat absorption pipe 6, the device protects heat by installing a heat insulation shell 2 by adsorbing a magnetic ring 1 on the outer wall of equipment, cold water is conveyed to the first heat absorption pipe 5 and the second heat absorption pipe 6 by the input pipe 3, the temperature rises after the cold water absorbs heat, high-temperature water vapor is generated, the high-temperature water vapor and the hot water are separated by the separator 7 and conveyed to different positions for use, thereby promoting energy conservation and emission reduction and reducing the harm of energy consumption to the environment.
The magnetic attraction ring 1 comprises a first half ring 8, a second half ring 9, a clamping block 10, a clamping groove 11 and a fixed pin shaft 12, the clamping block 10 is arranged at each of two ends of the first half ring 8, the clamping groove 11 is arranged at each of two ends of the second half ring 9, the clamping block 10 of the first half ring 8 is inserted into the clamping groove 11 of the second half ring 9 and fixed through the fixed pin shaft 12, the first half ring 8 and the second half ring 9 are adsorbed on the outer wall of the shell respectively, and the first half ring 8 and the second half ring 9 which are clamped together are fixed through the fixed pin shaft 12, so that the magnetic attraction ring 1 is conveniently installed, and the installation efficiency is improved.
The heat preservation shell 2 comprises a first installation shell 13, a second installation shell 14 and a fixing bolt 15, the first installation shell 13 and the second installation shell 14 are identical in structure, the upper end and the lower end of the first installation shell 13 and the upper end and the lower end of the second installation shell 14 are fixed together through the fixing bolt 15, one end of the first installation shell 13 is provided with a through hole for the input pipe 3 to pass through, one end of the second installation shell 14 is also provided with a through hole for the output pipe 4 to pass through, the first installation shell 13 and the second installation shell 14 are fixed together through the fixing bolt 15 by clamping the two ends of the heat preservation shell 2 on the magnetic suction ring 1, so that the heat preservation shell 2 is rapidly installed, meanwhile, the heat preservation shell 2 is filled with a pearl cotton layer and a foam layer, the heat preservation performance of the heat preservation shell 2 is further improved, heat loss is reduced, and cold water in the first heat absorption pipe 5 and the second heat absorption pipe 6 can fully absorb heat in the heat preservation shell 2, thereby reducing waste and further reducing energy consumption.
The inner walls of the two ends of the first installation shell 13 and the second installation shell 14 are respectively provided with an annular chute 16 matched with the magnetic attraction ring 1, the inner wall of the annular chute 16 is in sliding connection with the outer wall of the magnetic attraction ring 1, and the rotary kiln rotates, so that the magnetic attraction ring 1 is driven to rotate when the rotary kiln works, the magnetic attraction ring 1 rotates in the annular chute 16, the fixation of the heat preservation shell 2 cannot be influenced, and the motion stability of the device is ensured.
The first heat absorption pipe 5 and the second heat absorption pipe 6 are identical in structure and respectively comprise a first arc-shaped pipe 17, a second arc-shaped pipe 18 and a connecting assembly, the lower end of the first arc-shaped pipe 17 is communicated with the input pipe 3, the lower end of the second arc-shaped pipe 18 is communicated with the output pipe 4, and the upper end of the first arc-shaped pipe 17 is communicated with the upper end of the second arc-shaped pipe 18 through the connecting assembly.
Coupling assembling includes sealed head 19 and seal receptacle 20, sealed head 19 is located the upper end of first arc pipe 17, seal receptacle 20 is located the upper end of second arc pipe 18 threaded connection is in the same place between sealed head 19 and the seal receptacle 20, and through rotating sealed head 19, sealed head 19 is fixed back together with seal receptacle 20, makes first arc pipe 17 and 18 intercommunications of second arc pipe to guarantee the normal work of this device, this device simple to operate has reduced installation time simultaneously, has increased the installation effectiveness.
The auxiliary heat conducting assembly comprises a sleeve 21, a spring 22 and a heat conducting rod 23, the sleeve 21 is provided with a plurality of groups, the plurality of groups of sleeves 21 are fixedly arranged on the inner sides of the first heat absorbing pipe 5 and the second heat absorbing pipe 6, the heat conducting rod 23 is slidably arranged at one end of the sleeve 21, the inner end of the heat conducting rod 23 is fixedly connected with the spring 22 in the sleeve 21, the outer end of the heat conducting rod 23 is attached to the kiln wall, and one end of the heat conducting rod 23 is always attached to the outer wall of the device through elastic potential energy of the spring 22, so that heat is rapidly transmitted to the first heat absorbing pipe 5 and the second heat absorbing pipe 6 through the heat conducting rod 23 and the sleeve 21, the heat absorbing time is shortened, and the energy consumption is further reduced.
The sleeve 21 and the heat conducting rod 23 are made of copper, the outer end of the heat conducting rod 23 is connected with the kiln wall in a sliding mode, and different materials are different in heat conducting performance and are arranged from high to low according to the heat conducting performance, namely silver, copper, aluminum and steel, but the cost performance of the heat radiating pipe made of silver is not high, so that the best scheme is copper.
The waste heat recycling system comprises a cold water bin, a water pipe, a steam pipe and a hot water bin, the cold water bin conveys cold water to the input pipes 3 of the dust remover, the rotary kiln and the cooler through the water pipe respectively, one end of the separator 7 on the output pipe 4 is communicated with the hot water bin through the pipeline, and the other end of the separator is communicated with the preheating bin through the steam pipe.
Preheating the storehouse and passing through water pipe and cold water storehouse intercommunication, go into in the cold water storehouse through the water pipe pump behind the high temperature steam condensate water in the preheating storehouse, carry cold water to input tube 3 through the cold water storehouse, cold water is after first heat absorption pipe 5 and second heat absorption pipe 6 intensifies, send hot water into the hot water storehouse through separator 7 on the output tube 4, high temperature steam sends into the preheating storehouse, high temperature steam gets into the preheating storehouse and follows, the heat is absorbed by the cold charge, high temperature steam condensate water, thereby send into the cold water storehouse at the through-water pipe, thereby reach the cyclic utilization of resource, the energy consumption has both been reduced, carry out reuse again to the water resource, greatly increased the energy-conserving effect of this device.
This active lime rotary kiln utilizes waste heat transfer hot water system to inhale ring 1 through inhaling on the outer wall of equipment, rethread installation heat preservation casing 2 protects the heat, prevent the quick loss of heat, carry cold water to first heat absorption pipe 5 and second heat absorption pipe 6 through cold water storehouse and input tube 3 simultaneously, the temperature rises behind the cold water absorbed heat, and produce high temperature steam, send hot water into the hot water storehouse through separator 7 on the output tube 4, high temperature steam sends into the storehouse of preheating, high temperature steam gets into the storehouse of preheating and follows, the heat is absorbed by the cold burden, high temperature steam condensate water, thereby send into the cold water storehouse at the lead-through pipe, thereby reach the cyclic utilization of resource, both reduced the energy consumption, again carry out reuse to the water resource, greatly increased this device energy saving and consumption reduction's effect.
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, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an active lime rotary kiln utilizes waste heat transfer hot-water apparatus which characterized in that: including heat conduction components and waste heat cyclic utilization system, heat conduction components installs respectively on dust remover, rotary kiln and cooler, waste heat cyclic utilization system recycles the heat of dispersing on dust remover, rotary kiln and the cooler respectively through heat conduction components, heat conduction components inhales ring (1), heat preservation casing (2), input tube (3), output tube (4), first heat absorption pipe (5), second heat absorption pipe (6) and supplementary heat conduction components including magnetism, it inhales ring (1) respectively the symmetric adsorption on the outer wall of dust remover, rotary kiln and cooler to inhale, two sets of rotate on ring (1) and install heat preservation casing (2) to inhale magnetism, one side of heat preservation casing (2) is equipped with input tube (3), and the opposite side is equipped with output tube (4), be equipped with separator (7) on output tube (4), top, the top of input tube (3) and output tube (4), the, The heat absorption device is characterized in that a first heat absorption pipe (5) is communicated with the bottom of the input pipe (3) and the bottom of the output pipe (4) are communicated with a second heat absorption pipe (6), the first heat absorption pipe (5) and the second heat absorption pipe (6) are semicircular, the first heat absorption pipe (5) and the second heat absorption pipe (6) are arranged in a staggered mode, and auxiliary heat conduction assemblies are arranged on the inner sides of the first heat absorption pipe (5) and the second heat absorption pipe (6).
2. The active lime rotary kiln waste heat-exchange water heating device according to claim 1, characterized in that: the magnetic suction ring (1) comprises a first half ring (8), a second half ring (9), clamping blocks (10), clamping grooves (11) and fixing pin shafts (12), the clamping blocks (10) are arranged at two ends of the first half ring (8), the clamping grooves (11) are arranged at two ends of the second half ring (9), and the clamping blocks (10) of the first half ring (8) are inserted into the clamping grooves (11) of the second half ring (9) and fixed through the fixing pin shafts (12).
3. The active lime rotary kiln waste heat-exchange water heating device according to claim 1, characterized in that: the heat preservation casing (2) include first installation shell (13), second installation shell (14) and fixing bolt (15), first installation shell (13) are the same with second installation shell (14) structure, the upper and lower both ends of first installation shell (13) and second installation shell (14) are passed through fixing bolt (15) and are fixed together, the one end of first installation shell (13) is equipped with the through-hole that supplies input tube (3) to pass through, the one end of second installation shell (14) also is equipped with the through-hole that supplies output tube (4) to pass through.
4. The active lime rotary kiln waste heat-exchange water heating device according to claim 3, characterized in that: all be equipped with on the inner wall at first installation shell (13) and second installation shell (14) both ends with inhale annular spout (16) of ring (1) looks adaptation magnetically, the inner wall of annular spout (16) and the outer wall sliding connection of ring (1) is inhaled magnetically.
5. The active lime rotary kiln waste heat-exchange water heating device according to claim 1, characterized in that: the first heat absorption pipe (5) and the second heat absorption pipe (6) are identical in structure and respectively comprise a first arc-shaped pipe (17), a second arc-shaped pipe (18) and a connecting assembly, the lower end of the first arc-shaped pipe (17) is communicated with the input pipe (3), the lower end of the second arc-shaped pipe (18) is communicated with the output pipe (4), and the upper end of the first arc-shaped pipe (17) is communicated with the upper end of the second arc-shaped pipe (18) through the connecting assembly.
6. The active lime rotary kiln waste heat-exchange water heating device according to claim 5, characterized in that: coupling assembling includes sealed head (19) and seal receptacle (20), sealed head (19) are located the upper end of first arc pipe (17), seal receptacle (20) are located the upper end of second arc pipe (18) threaded connection is in the same place between sealed head (19) and the seal receptacle (20).
7. The active lime rotary kiln waste heat-exchange water heating device according to claim 5, characterized in that: the auxiliary heat conducting assembly comprises a sleeve (21), a spring (22) and a heat conducting rod (23), the sleeve (21) is provided with multiple groups, the multiple groups of the sleeve (21) are fixedly installed on the inner sides of the first heat absorbing pipe (5) and the second heat absorbing pipe (6), the heat conducting rod (23) is slidably installed at one end of the sleeve (21), the inner end of the heat conducting rod (23) is fixedly connected with the spring (22) in the sleeve (21), and the outer end of the heat conducting rod (23) is attached to the kiln wall.
8. The active lime rotary kiln waste heat-exchanging water heating device according to claim 7, characterized in that: the sleeve (21) and the heat conducting rod (23) are made of copper, and the outer end of the heat conducting rod (23) is connected with the kiln wall in a sliding mode.
9. The active lime rotary kiln waste heat-exchange water heating device according to claim 1, characterized in that: the waste heat recycling system comprises a cold water bin, a water pipe, a steam pipe and a hot water bin, the cold water bin conveys cold water to the input pipes (3) of the dust remover, the rotary kiln and the cooler through the water pipe respectively, one end of the separator (7) on the output pipe (4) is communicated with the hot water bin through a pipeline, and the other end of the separator is communicated with the preheating bin through the steam pipe.
10. The active lime rotary kiln waste heat-exchanging water heating device according to claim 9, characterized in that: the preheating bin is communicated with the cold water bin through a water pipe, and high-temperature steam in the preheating bin is condensed into water and then pumped into the cold water bin through the water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473148.1A CN114877700A (en) | 2022-04-29 | 2022-04-29 | Waste heat utilization heat exchange water heating device of active lime rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473148.1A CN114877700A (en) | 2022-04-29 | 2022-04-29 | Waste heat utilization heat exchange water heating device of active lime rotary kiln |
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| Publication Number | Publication Date |
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| CN114877700A true CN114877700A (en) | 2022-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210473148.1A Withdrawn CN114877700A (en) | 2022-04-29 | 2022-04-29 | Waste heat utilization heat exchange water heating device of active lime rotary kiln |
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| CN (1) | CN114877700A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388614A (en) * | 2022-08-26 | 2022-11-25 | 新疆天澳牧业有限公司 | Milk pre-refrigeration equipment and pre-refrigeration method thereof |
| CN115823894A (en) * | 2022-09-16 | 2023-03-21 | 佛山市天禄智能装备科技有限公司 | Heat recovery circulation system that lithium cell rotary kiln was used |
-
2022
- 2022-04-29 CN CN202210473148.1A patent/CN114877700A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115388614A (en) * | 2022-08-26 | 2022-11-25 | 新疆天澳牧业有限公司 | Milk pre-refrigeration equipment and pre-refrigeration method thereof |
| CN115388614B (en) * | 2022-08-26 | 2024-03-22 | 新疆天澳牧业有限公司 | Milk pre-refrigerating equipment and pre-refrigerating method thereof |
| CN115823894A (en) * | 2022-09-16 | 2023-03-21 | 佛山市天禄智能装备科技有限公司 | Heat recovery circulation system that lithium cell rotary kiln was used |
| CN115823894B (en) * | 2022-09-16 | 2023-09-12 | 佛山市天禄智能装备科技有限公司 | Heat recovery circulation system for lithium battery rotary kiln |
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