CN210892657U - Comprehensive utilization device for cooling water tank of rotary kiln blanking pipe - Google Patents
Comprehensive utilization device for cooling water tank of rotary kiln blanking pipe Download PDFInfo
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- CN210892657U CN210892657U CN201921352496.3U CN201921352496U CN210892657U CN 210892657 U CN210892657 U CN 210892657U CN 201921352496 U CN201921352496 U CN 201921352496U CN 210892657 U CN210892657 U CN 210892657U
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Abstract
The utility model discloses a rotary kiln blanking pipe cooling water tank comprehensive utilization device, which comprises a low-temperature water tank, a high-temperature water tank, a confluence water pipe, a cooling water pipe, a first hot water pipe, an electric isolating valve, a desalting water tank, a deaerator, a second hot water pipe and a third hot water pipe, wherein the high-temperature water tank is arranged on one side of the low-temperature water tank, the confluence water pipe is fixed at the water outlet of the low-temperature water tank, one end of the confluence water pipe, which is far away from the low-temperature water tank, is communicated with the water outlet of the high-temperature water tank, the cooling water pipe is fixed at one end of the confluence water pipe, the first hot water pipe is fixed at one end of the confluence water pipe, which is far away from the cooling water pipe, the electric isolating valve is fixed at the middle part of the confluence water pipe, the desalting water tank is arranged on one side of the, energy is saved, the stability is better, and the use of people is convenient.
Description
Technical Field
The utility model relates to a rotary kiln cooling technical field specifically is a rotary kiln unloading pipe cooling trough comprehensive utilization device.
Background
The rotary kiln is a rotary calcining kiln (commonly called rotary kiln) and belongs to building material equipment. Rotary kilns can be divided into cement kilns, metallurgical chemical kilns and lime kilns according to the different materials to be treated. The cement kiln is mainly used for calcining cement clinker and comprises a dry-process cement kiln and a wet-process cement kiln. The metallurgical chemical kiln is mainly used for magnetizing and roasting lean iron ore in steel plants in the metallurgical industry; oxidizing and roasting chromium and nickel iron ores; roasting bauxite in a refractory material plant, roasting clinker in an aluminum plant and aluminum hydroxide; roasting chromium ore sand, chromium ore powder and other minerals in a chemical plant. Lime kilns (i.e., active lime kilns) are used for roasting active lime and lightly calcined dolomite used in steel plants and iron and alloy plants. The rotary kiln is divided into a reducing rotary kiln and a drift diameter rotary kiln according to the appearance, the rotary kiln can be divided into a cement rotary kiln, a ceramsite sand rotary kiln, a kaolin rotary kiln, a lime rotary kiln and the like according to the purposes, the rotary kiln is divided into a gas rotary kiln, a coal rotary kiln and a mixed fuel rotary kiln according to different energy supply effects, a water jacket is generally arranged on a blanking pipe of the rotary kiln so as to cool the blanking pipe, and after the water jacket is added in an existing rotary kiln blanking system, cooling water is recycled, so that the water temperature is continuously increased, the cooling effect is reduced, high-temperature water is discharged, the water resource waste is caused. Therefore, a comprehensive utilization device for a cooling water tank of a discharging pipe of a rotary kiln is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary kiln unloading pipe cooling trough comprehensive utilization device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a comprehensive utilization device of a rotary kiln blanking pipe cooling water tank comprises a low-temperature water tank, a high-temperature water tank, a confluence water pipe, a cooling water pipe, a first hot water pipe, an electric isolating valve, a desalting water tank, a deaerator, a second hot water pipe and a third hot water pipe, wherein the high-temperature water tank is arranged on one side of the low-temperature water tank, the confluence water pipe is fixed at a water outlet of the low-temperature water tank, one end, far away from the low-temperature water tank, of the confluence water pipe is communicated with a water outlet of the high-temperature water tank, the cooling water pipe is fixed at one end of the confluence water pipe, the first hot water pipe is fixed at one end, far away from the cooling water pipe, of the confluence water pipe, the electric isolating valve is fixed at the middle part of the confluence water pipe, the desalting water tank is arranged on one side of the high-temperature water tank, one end, far away from the high-temperature water, and a third hot water pipe is fixed at the water outlet of the deaerator.
Preferably, the high-temperature water tank comprises a shell, a rotating shaft, a first stirring rod, a rotating drum, a fixing plate, a first bevel gear, a second bevel gear, a fixing block, a third bevel gear and a servo motor, wherein the shell is arranged on one side of the low-temperature water tank, the top of the shell is rotatably connected with the rotating shaft through a bearing, the first stirring rod is symmetrically fixed at the lower end of the rotating shaft, the rotating drum is rotatably connected at the upper end of the rotating shaft, the fixing plate is fixed at the upper end of the inner wall of the shell, the rotating drum is rotatably connected with the fixing plate through a bearing, the first bevel gear is fixed at one end, close to the rotating drum, of the top of the rotating shaft, the second bevel gear is fixed at one end, close to the first bevel gear, of the rotating drum, the fixing block is fixed on the upper surface of the fixing plate, the third, and the output end of the servo motor is fixedly connected with the rotating shaft.
Preferably, a second stirring rod is symmetrically fixed at the bottom of the outer side of the rotating drum.
Preferably, a temperature sensor is fixed on the inner wall of the shell.
Preferably, valves are respectively fixed at two ends of the confluence water pipe.
Preferably, a low-temperature water pump is fixed at one end of the cooling water pipe, a high-temperature water pump is fixed at one end of the first hot water pipe, a demineralized water pump is fixed at one end of the second hot water pipe, and a boiler feed pump is fixed at one end of the third hot water pipe.
Compared with the prior art, the beneficial effects of the utility model are that:
1. when the utility model is used, cold water in the low-temperature water tank is pumped into the water jacket by the low-temperature water pump through the confluence water pipe and the cooling water pipe to be used as cooling water, the cooling water flows into the high-temperature water tank for recycling after being cooled once, the confluence water pipe is pumped by the low-temperature water pump, so that the water in the low-temperature water tank and the water in the high-temperature water tank simultaneously flow into the water jacket to be used as cooling water, a temperature sensor is fixed in the high-temperature water tank, when the temperature sensor detects that the temperature of the water in the high-temperature water tank is overhigh, the electric isolating valve is closed, the low-temperature water pump only pumps the cooling water in the low-temperature water tank, the cooling water in the high-temperature water tank is pumped into the desalting water tank by the high-temperature water pump to be desalted, the water in the desalting water tank is pumped into the deaerator by the desalting water pump to be treated by gas, as the waste heat boiler for the external use of the steam of the inlet water, the device can keep the cooling water of the water jacket within a certain temperature range, improve the cooling effect, recover the waste heat of the high-temperature water and save energy.
2. When cooling water flows back into the high-temperature water tank, the temperature of hot water in the high-temperature water tank is monitored through the temperature sensor, the servo motor rotates to drive the rotating shaft to rotate, and further drives the first stirring rod to rotate, so as to stir the high-temperature cooling water, the upper end of the rotating shaft is fixed with the first bevel gear, the rotating shaft rotates to drive the first bevel gear to rotate, and further can drive the third bevel gear to rotate, and further drives the second bevel gear to rotate through the third bevel gear, and the rotating directions of the first bevel gear and the second bevel gear are opposite, and further the second bevel gear drives the rotating drum to rotate, and further drives the second stirring rod to rotate, so that the rotating directions of the second stirring rod and the first stirring rod are opposite, vortex generated by the first stirring rod during rotation is scattered by the second stirring rod, the mixing efficiency is improved, and the newly-flowing cooling water is fully mixed with the original cooling water in the high-temperature water tank, therefore, the phenomenon of false alarm of the temperature sensor caused by uneven mixing between the newly flowed cooling water and the original cooling water can be prevented, and the stability is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is the structural schematic diagram of the high-temperature water tank of the present invention.
In the figure: 1. a low temperature water tank; 2. a high temperature water tank; 3. a confluence water pipe; 4. a cooling water pipe; 5. a first hot water pipe; 6. an electrically operated block valve; 7. a demineralized water tank; 8. a deaerator; 9. a second hot water pipe; 10. a third hot water pipe; 11. a housing; 12. a rotating shaft; 13. a first stirring rod; 14. a rotating drum; 15. a fixing plate; 16. a first bevel gear; 17. a second bevel gear; 18. a fixed block; 19. a third bevel gear; 20. a servo motor; 21. a second stirring rod; 22. a temperature sensor; 23. a valve; 24. A low-temperature water pump; 25. a high-temperature water pump; 26. a demineralized water pump; 27. a boiler feed pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a comprehensive utilization device of a rotary kiln blanking pipe cooling water tank comprises a low-temperature water tank 1, a high-temperature water tank 2, a confluence water pipe 3, a cooling water pipe 4, a first hot water pipe 5, an electric isolating valve 6, a desalting water tank 7, a deaerator 8, a second hot water pipe 9 and a third hot water pipe 10, wherein the high-temperature water tank 2 is arranged on one side of the low-temperature water tank 1, the confluence water pipe 3 is fixed at a water outlet of the low-temperature water tank 1, one end, far away from the low-temperature water tank 1, of the confluence water pipe 3 is communicated with a water outlet of the high-temperature water tank 2, the cooling water pipe 4 is fixed at one end, far away from the cooling water pipe 4, of the confluence water pipe 3 is fixed with the first hot water pipe 5, the electric isolating valve 6 is fixed at the middle part of the confluence water pipe 3, the desalting water tank 7 is arranged on one side of the high-temperature water tank 2, the water outlet of the desalted water tank 7 is communicated with the water inlet of the deaerator 8 through the second hot water pipe 9, the water outlet of the deaerator 8 is fixedly provided with a third hot water pipe 10, when in use, cold water in the low-temperature water tank 1 is pumped into the water jacket by the low-temperature water pump 24 through the confluence water pipe 3 and the cooling water pipe 4 to be used as cooling water, the cooling water flows into the high-temperature water tank 2 for recycling after being cooled once, the confluence water pipe 3 is pumped by the low-temperature water pump 24, so that water in the low-temperature water tank 1 and the high-temperature water tank 2 simultaneously flows into the water jacket to be used as cooling water, the high-temperature water tank 2 is internally and fixedly provided with a temperature sensor 22, when the temperature sensor 22 detects that the temperature of water in the high-temperature water tank 2 is too high, the electric isolating valve 6 is closed, so that the low-temperature water pump 24 can only pump the cooling water in the low-temperature water tank 1, and, after the desalting treatment, water in the desalting water tank 7 is pumped into the deaerator 8 through the desalting water pump 26 for gas treatment, and then high-temperature water is pumped into the waste heat boiler through the boiler feed water pump 27 to be used as waste heat boiler inlet water for steam production.
The high-temperature water tank 2 comprises a shell 11, a rotating shaft 12, a first stirring rod 13, a rotating drum 14, a fixing plate 15, a first bevel gear 16, a second bevel gear 17, a fixing block 18, a third bevel gear 19 and a servo motor 20, wherein the shell 11 is arranged on one side of the low-temperature water tank 1, the top of the shell 11 is rotationally connected with the rotating shaft 12 through a bearing, the first stirring rod 13 is symmetrically fixed at the lower end of the rotating shaft 12, the rotating drum 14 is rotationally connected at the upper end of the rotating shaft 12, the fixing plate 15 is fixed at the upper end of the inner wall of the shell 11, the rotating drum 14 is rotationally connected with the fixing plate 15 through a bearing, the first bevel gear 16 is fixed at one end of the top of the rotating shaft 12 close to the rotating drum 14, the second bevel gear 17 is fixed at one end of the rotating drum 14 close to the first bevel gear 16, the fixing block 18 is fixed on the upper, a servo motor 20 is fixed on the top of the housing 11, and the output end of the servo motor 20 is fixedly connected to the rotating shaft 12, when cooling water flows back into the high-temperature water tank 2, the temperature of the hot water in the high-temperature water tank 2 is monitored by a temperature sensor 22, the servo motor 20 rotates to drive the rotating shaft 12 to rotate, and further drive the first stirring rod 13 to rotate, so as to stir the high-temperature cooling water, a first bevel gear 16 is fixed on the upper end of the rotating shaft 12, so that the rotating shaft 12 rotates to drive the first bevel gear 16 to rotate, and further drive the third bevel gear 19 to rotate, and further drive the second bevel gear 17 to rotate by the third bevel gear 19, and the first bevel gear 16 and the second bevel gear 17 have opposite rotation directions, so that the second stirring rod 17 drives the rotating drum 14 to rotate, and further drive the second stirring rod 21 to rotate, so that the rotation direction between the second stirring rod 21 and the first stirring rod 13 is opposite, and the vortex generated by the first stirring rod 13, the mixing efficiency is improved, the newly flowed cooling water is fully mixed with the original cooling water in the high-temperature water tank 2, the phenomenon of false alarm of the temperature sensor 22 caused by uneven mixing between the newly flowed cooling water and the original cooling water can be prevented, and the stability is improved.
The second stirring rods 21 are symmetrically fixed at the bottom of the outer side of the rotary drum 14, so that the stirring efficiency is improved.
A temperature sensor 22 is fixed on the inner wall of the shell 11, which is convenient for monitoring the water temperature in the high-temperature water tank 2.
And valves 23 are respectively fixed at two ends of the confluence water pipe 3, so that the water outlet of the low-temperature water tank 1 and the high-temperature water tank 2 can be conveniently controlled.
A low-temperature water pump 24 is fixed at one end of the cooling water pipe 4, a high-temperature water pump 25 is fixed at one end of the first hot water pipe 5, a demineralized water pump 26 is fixed at one end of the second hot water pipe 9, and a boiler water feed pump 27 is fixed at one end of the third hot water pipe 10, so that water flow can be sucked conveniently.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rotary kiln unloading pipe cooling trough comprehensive utilization device, includes low temperature water tank (1), high temperature water tank (2), confluence water pipe (3), condenser tube (4), first hot-water line (5), electronic block valve (6), demineralized water tank (7), oxygen-eliminating device (8), second hot-water line (9) and third hot-water line (10), its characterized in that: the low-temperature water tank (1) is provided with a high-temperature water tank (2) on one side, a confluence water pipe (3) is fixed at a water outlet of the low-temperature water tank (1), one end of the confluence water pipe (3), which is far away from the low-temperature water tank (1), is communicated with a water outlet of the high-temperature water tank (2), a cooling water pipe (4) is fixed at one end of the confluence water pipe (3), which is far away from the cooling water pipe (4), a first hot water pipe (5) is fixed at one end of the confluence water pipe (3), an electric isolating valve (6) is fixed at the middle part of the confluence water pipe (3), a desalting water tank (7) is arranged on one side of the high-temperature water tank (2), one end of the first hot water pipe (5), which is far away from the high-temperature water tank (2), is communicated with a water inlet of the desalting water tank (7), a deaerator (8) is arranged on one side of the desalting water tank (7), and, and a third hot water pipe (10) is fixed at the water outlet of the deaerator (8).
2. The comprehensive utilization device of the cooling water tank of the rotary kiln blanking pipe as claimed in claim 1, is characterized in that: the high-temperature water tank (2) comprises a shell (11), a rotating shaft (12), a first stirring rod (13), a rotating drum (14), a fixing plate (15), a first bevel gear (16), a second bevel gear (17), a fixing block (18), a third bevel gear (19) and a servo motor (20), wherein the shell (11) is arranged on one side of the low-temperature water tank (1), the top of the shell (11) is rotatably connected with the rotating shaft (12) through a bearing, the first stirring rod (13) is symmetrically fixed at the lower end of the rotating shaft (12), the rotating drum (14) is rotatably connected at the upper end of the rotating shaft (12), the fixing plate (15) is fixed at the upper end of the inner wall of the shell (11), the rotating drum (14) is rotatably connected with the fixing plate (15) through a bearing, the first bevel gear (16) is fixed at one end, close to the rotating drum (14), of the top of the rotating drum (14), the, fixed block (18) are fixed to the upper surface of fixed plate (15), fixed block (18) are connected with third bevel gear (19) through bearing rotation, and third bevel gear (19) are connected with first bevel gear (16) and second bevel gear (17) meshing respectively, shell (11) top is fixed with servo motor (20), and the output and pivot (12) fixed connection of servo motor (20).
3. The comprehensive utilization device of the cooling water tank of the rotary kiln blanking pipe as claimed in claim 2, is characterized in that: and a second stirring rod (21) is symmetrically fixed at the bottom of the outer side of the rotary drum (14).
4. The comprehensive utilization device of the cooling water tank of the rotary kiln blanking pipe as claimed in claim 2, is characterized in that: and a temperature sensor (22) is fixed on the inner wall of the shell (11).
5. The comprehensive utilization device of the cooling water tank of the rotary kiln blanking pipe as claimed in claim 1, is characterized in that: valves (23) are respectively fixed at two ends of the confluence water pipe (3).
6. The comprehensive utilization device of the cooling water tank of the rotary kiln blanking pipe as claimed in claim 1, is characterized in that: and a low-temperature water pump (24) is fixed at one end of the cooling water pipe (4), a high-temperature water pump (25) is fixed at one end of the first hot water pipe (5), a desalting water pump (26) is fixed at one end of the second hot water pipe (9), and a boiler feed pump (27) is fixed at one end of the third hot water pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352496.3U CN210892657U (en) | 2019-08-20 | 2019-08-20 | Comprehensive utilization device for cooling water tank of rotary kiln blanking pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921352496.3U CN210892657U (en) | 2019-08-20 | 2019-08-20 | Comprehensive utilization device for cooling water tank of rotary kiln blanking pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210892657U true CN210892657U (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921352496.3U Active CN210892657U (en) | 2019-08-20 | 2019-08-20 | Comprehensive utilization device for cooling water tank of rotary kiln blanking pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210892657U (en) |
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- 2019-08-20 CN CN201921352496.3U patent/CN210892657U/en active Active
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