CN216924388U - Cooling circulation device of roller slag cooler - Google Patents
Cooling circulation device of roller slag cooler Download PDFInfo
- Publication number
- CN216924388U CN216924388U CN202122896339.2U CN202122896339U CN216924388U CN 216924388 U CN216924388 U CN 216924388U CN 202122896339 U CN202122896339 U CN 202122896339U CN 216924388 U CN216924388 U CN 216924388U
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- Prior art keywords
- cooling
- end cover
- cooling water
- roller
- cylinder
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- 238000001816 cooling Methods 0.000 title claims abstract description 82
- 239000002893 slag Substances 0.000 title claims abstract description 27
- 239000000498 cooling water Substances 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000013049 sediment Substances 0.000 claims abstract description 10
- 239000002826 coolant Substances 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 description 7
- 230000000295 complement effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a cooling circulation device of a roller slag cooler, which comprises a base, wherein a cooling outer barrel is fixedly connected to the base, an inner roller is arranged in the cooling outer barrel, a cooling water channel is fixedly connected in the cooling outer barrel and is spiral, the cooling water channel is spirally wrapped on the outer side of the inner roller, a first end cover and a second end cover are respectively and fixedly arranged at two ends of the cooling outer barrel, the first end cover and the second end cover are both of annular structures, and two ends of the inner roller respectively extend out of the outer sides of the first end cover and the second end cover. This cold sediment machine cooling cycle device of cylinder through setting up the cooling water course, is the outside of cylinder including the spiral parcel, and the outside transmission of heat of hot sediment is the coolant liquid for the cooling water course, takes away the heat through the coolant liquid, and the mobile mode of this kind of form, the inside thermal convection disorder's of the coolant liquid that significantly reduces interact makes the entry coolant liquid be the state that scales up gradually to export coolant liquid temperature, and the coolant liquid input that lasts to realize fine cooling effect.
Description
Technical Field
The utility model relates to the technical field of roller slag coolers, in particular to a cooling circulating device of a roller slag cooler.
Background
The roller slag cooler is formed by sleeving an inner cylinder and an outer cylinder together, forms a closed water cavity together with a thermal expansion joint, a rotary joint and a water return pipe, and can transmit heat of ash into circulating cooling water in various forms such as conduction, convection and radiation by welding spiral blades and longitudinal blades which are distributed spirally on the inner wall of the inner cylinder.
Current cylinder cold sediment machine cooling water cavity generally constitutes for one or more cavity, but the thermal convection in each cavity influences each other, can not form progressive cooling effect, and the entrance and the exit cooling water temperature difference in cooling water cavity are not big promptly, cause the cooling effect not good, for this reason, this application provides a cylinder cold sediment machine cooling cycle device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cooling circulating device of a roller slag cooler, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: cold sediment machine cooling cycle device of cylinder, including the base, the outer barrel of fixedly connected with cooling on the base, the inside of the outer barrel of cooling is provided with interior cylinder, the internal fixedly connected with cooling water course of cooling urceolus, cooling water course are the heliciform, the outside of cylinder including cooling water course spiral parcel, the both ends of the outer barrel of cooling are fixed mounting respectively has first end cover and second end cover, and first end cover and second end cover are the loop configuration, and the outside of first end cover and second end cover is extended respectively to the both ends of interior cylinder, and the surface of first end cover is provided with the cooling input tube, and the surface of second end cover is provided with the cooling output tube.
Preferably, the end faces of the first end cover and the second end cover are respectively provided with two cavities, namely a liquid guide cavity and a wind guide cavity.
Preferably, the cooling water channel is hollow, and two ends of the cooling water channel are opened and are respectively communicated with the liquid guide cavities of the first end cover and the second end cover.
Preferably, the surface of the first end cover is provided with a first air duct pipe communicated with the air guide cavity, and the surface of the second end cover is provided with a second air duct pipe communicated with the air guide cavity.
Preferably, the inner wall of the cooling outer cylinder and the outer wall of the inner cylinder form a cooling air cavity, the cooling air cavity is divided into a spiral shape by a spiral cooling water channel, and the air guide cavities of the first end cover and the second end cover are communicated through the cooling air cavity.
Preferably, the surface of the inner roller is fixedly connected with a driving gear ring, the left end of the inner roller is provided with a hot slag input pipe, and the right end of the inner roller is provided with a slag discharge port.
Advantageous effects
The utility model provides a cooling circulation device of a roller slag cooler, which has the following beneficial effects:
1. this cold sediment machine cooling cycle device of cylinder through setting up the cooling water course, is the outside of cylinder including the spiral parcel, and the outside transmission of heat of hot sediment is the coolant liquid for the cooling water course, takes away the heat through the coolant liquid, and the mobile mode of this kind of form, the inside thermal convection disorder's of the coolant liquid that significantly reduces interact makes the entry coolant liquid be the state that scales up gradually to export coolant liquid temperature, and the coolant liquid input that lasts to realize fine cooling effect.
2. This cold sediment machine cooling cycle device of cylinder, through setting up the cooling water course, cut off the cooling air chamber and be the heliciform, the forced air cooling velocity of flow is fast, and is complete with interior cylinder surface and narrow and small gap contact surface, and heat-conduction is fast, and the cooling water course is inside to seal completely with the external world, avoids the coolant liquid to leak, can absorb the heat energy of interior cylinder and forced air cooling air, realizes liquid cooling and air-cooled common cooling effect, and both complement each other to further reinforcing cooling effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the inner wall structure of the cooling outer cylinder according to the present invention;
fig. 3 is a schematic structural view of a second end cap according to the present invention.
In the figure: the device comprises a base 1, a cooling outer cylinder 2, an inner roller 3, a cooling water channel 4, a first end cover 5, a second end cover 6, a cooling input pipe 7, a cooling output pipe 8, a liquid guide cavity 9, a wind guide cavity 10, a first air duct pipe 11, a second air duct pipe 12, a cooling air cavity 13, a driving gear ring 14, a hot slag input pipe 15 and a slag discharge port 16.
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. 1-3, the present invention provides a technical solution: the cooling circulation device of the roller slag cooler comprises a base 1, wherein a cooling outer barrel 2 is fixedly connected to the base 1, an inner roller 3 is arranged inside the cooling outer barrel 2, a driving gear ring 14 is fixedly connected to the surface of the inner roller 3, a hot slag input pipe 15 is arranged at the left end of the inner roller 3, and a slag discharge port 16 is arranged at the right end of the inner roller 3.
Fixedly connected with cooling water course 4 in the outer barrel 2 of cooling, cooling water course 4 is the heliciform, the outside of cylinder 3 including 4 spiral parcels of cooling water course, the both ends of the outer barrel 2 of cooling are fixed mounting respectively has first end cover 5 and second end cover 6, first end cover 5 and second end cover 6 are the loop configuration, the outside of first end cover 5 and second end cover 6 is extended respectively at the both ends of interior cylinder 3, the surface of first end cover 5 is provided with cooling input tube 7, the surface of second end cover 6 is provided with cooling output tube 8.
Two cavities have all been seted up to the terminal surface of first end cover 5 and second end cover 6, be drain chamber 9 and wind-guiding chamber 10 respectively, the inside of cooling water course 4 is hollow, the both ends opening of cooling water course 4, respectively communicate with drain chamber 9 of first end cover 5 and second end cover 6, through setting up cooling water course 4, the outside of cylinder 3 including being the spiral parcel, the outside cooling liquid for cooling water course 4 is given in the heat of hot sediment, the coolant liquid is arranged away, take away the heat through the cooling liquid, the mobile mode of this kind of form, the inside thermal convection disorder's of the coolant liquid that significantly reduces influence each other, make entry cooling liquid be the state that progressively scales up to export cooling liquid temperature, the coolant liquid input that lasts, thereby realize fine cooling effect.
The surface of the first end cover 5 is provided with a first air duct pipe 11 communicated with an air guide cavity 10, the surface of the second end cover 6 is provided with a second air duct pipe 12 communicated with the air guide cavity 10, the inner wall of the cooling outer cylinder 2 and the outer wall of the inner roller 3 form a cooling air cavity 13, the cooling air cavity 13 is separated into a spiral shape by the spiral cooling water duct 4, and the air guide cavities 10 of the first end cover 5 and the second end cover 6 are communicated through the cooling air cavity 13.
Through setting up cooling water channel 4, cut off cooling air cavity 13 and be the heliciform, the forced air cooling velocity of flow is fast, and is complete with 3 surfaces of interior cylinder and narrow and small gap contact surface, and heat-conduction is fast, and cooling water channel 4 is inside to seal completely with the external world, avoids the coolant liquid to leak, can absorb the heat energy of interior cylinder 3 and forced air cooling air, realizes liquid cooling and air-cooled common cooling effect, and both complement each other to further reinforcing cooling effect.
The working principle is as follows: when the device is used, hot slag is conveyed into the inner roller 3 through the hot slag input pipe 15, the inner roller 3 rotates to accelerate heat transfer, slag ash is discharged from the slag discharge port 16, in the process, cooling liquid is introduced from the cooling input pipe 7, flows spirally along the cooling water channel 4 and is discharged from the cooling output pipe 8, meanwhile, cold air is blown into the first air channel pipe 11, flows spirally along the cooling air cavity 13 and is finally discharged from the second air channel pipe 12, the cooling liquid and the cold air absorb the heat energy of the hot slag and are sent into the device again after the heat exchange outside, the cyclic utilization is realized, the design utilizes the advantages that the air cooling flow speed is high, the contact surface with the surface of the inner roller 3 and a narrow gap is complete, the heat conduction is high, the inside of the cooling water channel 4 is completely sealed with the outside, the leakage of the cooling liquid is avoided, the heat energy of the inner roller 3 and the air cooling air can be absorbed, the common cooling effect of liquid cooling and air cooling is realized, and the two supplement each other, thereby enhancing the cooling function of the device.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Cold sediment machine cooling cycle device of cylinder, including base (1), fixedly connected with cools off outer barrel (2) on base (1), and the inside of cooling outer barrel (2) is provided with interior cylinder (3), its characterized in that: fixedly connected with cooling water course (4) in the outer barrel of cooling (2), cooling water course (4) are the heliciform, the outside of cylinder (3) including cooling water course (4) spiral parcel, the both ends of the outer barrel of cooling (2) are fixed mounting respectively has first end cover (5) and second end cover (6), first end cover (5) and second end cover (6) are the loop configuration, the outside of first end cover (5) and second end cover (6) is extended respectively at the both ends of interior cylinder (3), the surface of first end cover (5) is provided with cooling input tube (7), the surface of second end cover (6) is provided with cooling output tube (8).
2. The cooling cycle apparatus of a roller slag cooler according to claim 1, characterized in that: two cavities, namely a liquid guide cavity (9) and a wind guide cavity (10), are formed in the end faces of the first end cover (5) and the second end cover (6).
3. The cooling cycle apparatus of a roller slag cooler according to claim 2, characterized in that: the cooling water channel (4) is hollow, and two ends of the cooling water channel (4) are opened and are respectively communicated with the liquid guide cavities (9) of the first end cover (5) and the second end cover (6).
4. The cooling cycle apparatus of a roller slag cooler according to claim 3, characterized in that: the surface of the first end cover (5) is provided with a first air duct pipe (11) communicated with the air guide cavity (10), and the surface of the second end cover (6) is provided with a second air duct pipe (12) communicated with the air guide cavity (10).
5. The roller slag cooler cooling cycle apparatus of claim 4, wherein: the inner wall of the cooling outer cylinder body (2) and the outer wall of the inner cylinder (3) form a cooling air cavity (13), the cooling air cavity (13) is separated into a spiral shape by a spiral cooling water channel (4), and the air guide cavities (10) of the first end cover (5) and the second end cover (6) are communicated through the cooling air cavity (13).
6. The cooling cycle apparatus of a roller slag cooler according to claim 1, characterized in that: the surface of the inner roller (3) is fixedly connected with a driving gear ring (14), the left end of the inner roller (3) is provided with a hot slag input pipe (15), and the right end of the inner roller (3) is provided with a slag discharge hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122896339.2U CN216924388U (en) | 2021-11-24 | 2021-11-24 | Cooling circulation device of roller slag cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122896339.2U CN216924388U (en) | 2021-11-24 | 2021-11-24 | Cooling circulation device of roller slag cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216924388U true CN216924388U (en) | 2022-07-08 |
Family
ID=82249754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122896339.2U Expired - Fee Related CN216924388U (en) | 2021-11-24 | 2021-11-24 | Cooling circulation device of roller slag cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216924388U (en) |
-
2021
- 2021-11-24 CN CN202122896339.2U patent/CN216924388U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |