CN203190818U - Annular cooler utilizing cooling water to achieve seal - Google Patents
Annular cooler utilizing cooling water to achieve seal Download PDFInfo
- Publication number
- CN203190818U CN203190818U CN 201220715440 CN201220715440U CN203190818U CN 203190818 U CN203190818 U CN 203190818U CN 201220715440 CN201220715440 CN 201220715440 CN 201220715440 U CN201220715440 U CN 201220715440U CN 203190818 U CN203190818 U CN 203190818U
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- Prior art keywords
- water
- annular
- sealed tank
- seal groove
- annular water
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Abstract
The utility model discloses an annular cooler, particularly relates to an annular cooler utilizing cooling water to achieve seal, and belongs to the technical field of metallurgy production equipment. The annular cooler utilizing the cooling water to achieve seal can clean dust in annular water seal grooves of the running annular cooler. The annular cooler comprises an inner annular water seal groove, an outer annular water seal groove and annular water jet cutters, wherein the inner annular water seal groove and the outer annular water seal groove store the cooling water, and the annular water jet cutters are arranged inside the inner annular water seal groove and the outer water seal groove respectively. The annular cooler further comprises dust sand cleaners comprising sand cleaning surfaces, the dust sand cleaners are arranged on the annular water jet cutters in the inner annular water seal groove and the outer annular water seal groove in a discharging area of the annular cooler, and the sand cleaning surfaces are inclined in the rotation direction of the inner annular water seal groove and the rotation direction the outer annular water seal groove. Water passing gaps are formed between the bottom edges and the sides of the dust sand cleaners arranged on the annular jet cutters in the inner annular water seal groove and the outer annular water seal groove and the bottom walls and the side walls of the inner annular water seal groove and the outer annular water seal groove.
Description
Technical field
The utility model relates to a kind of central cooler, especially relates to a kind of central cooler that adopts the cooling water sealing, belongs to the metallurgical production equipment technical field.
Background technology
At present, in grate kiln-central cooler pellet production technology, the device that central cooler inside is sealed has sand grains sealing and water-stop, the sand grains sealing is exactly to fill sand grains in the inside and outside revolution frame of central cooler and the cannelure between the fixed frame, and the heat of isolating central cooler inside by sand grains leaks outside.This sealing device is not high to sand seal, the specification requirement of sand cutter welded seal, but the heat-insulating and sealing performance is not high, and heat energy loss is big, and the environment dust is big, temperature is high, and post personnel's operating condition is poor.Therefore also cause sand seal, sand cutter frictional force big, thermal deformation is serious, and the phenomenon of sand seal, sand cutter swipe frequency takes place, and central cooler system bearing is also easily immersed by dust, the fault rate height.Water-stop then is to fill cooling water in the inside and outside revolution frame of central cooler and the cannelure between the external and internal fixation frame, by continuously to the inside-and-outside ring water sealed tank namely in the inside and outside revolution frame supplement consumed cooling water, allow cooling water that the heat in the central cooler is played sealing function, simultaneously water seal namely is filled in the inside and outside cooling water that turns round in the frame, the water cutter is that the external and internal fixation frame plays cooling effect, allow their temperature control all the time below 100 ℃, thereby guarantee water seal, the water cutter is indeformable, the loss of central cooler internal heat is minimum, the central cooler sealing, heat energy recovery rate has great raising, the post dust reduces, and environment is improved greatly.But it is high that water seal arrangement requires the control of water seal, water cutter solder technology, heat distortion amount, and simultaneously in process of production, the inner a large amount of dust of central cooler is deposited in the water sealed tank under the effect of hot-fluid air pressure, and the sand amount of every day is more than 5 tons.Untimelyly go out clearly, will amass the full water sealing groove within half a day, causing between water seal and the water cutter is that because sedimentary effect, frictional resistance can become 10 times increase between the dust in central cooler rotating frame and the fixed frame.Sediment can all be extruded water seal to water simultaneously, makes water sealed tank, water cutter all not have cooling effect, thereby makes water sealed tank, water cutter be subjected to thermal deformation, can cause hot blast to leak outside again, and thermal efficiency utilization reduces, and fault is frequent.
The utility model content
Technical problem to be solved in the utility model is: a kind of central cooler that can seal the employing cooling water that the dust in the operating central cooler annular seal-water tank is cleared up is provided.
For solving the problems of the technologies described above the technical scheme that adopts be: a kind of central cooler that adopts the cooling water sealing, comprise the interior ring water sealed tank and the outer shroud water sealed tank that store described cooling water, in described, be respectively arranged with annular water cutter in ring water sealed tank and the outer shroud water sealed tank, also comprise and contain the clear husky device of dust of Shamian Island clearly, on the interior ring water sealed tank that is installed in described central cooler discharge zone position and the annular water cutter in the outer shroud water sealed tank perpendicular to interior ring water sealed tank and outer shroud water sealed tank direction of rotation, inwardly ring water sealed tank and outer shroud water sealed tank direction of rotation tilt described clear Shamian Island the clear husky device of described dust respectively respectively; Base and the both sides of the clear husky device of dust that the annular water cutter in interior ring water sealed tank is installed had water space respectively and between the diapire of interior ring water sealed tank and the two side; Base and the both sides of the clear husky device of dust that the annular water cutter in the outer shroud water sealed tank is installed, respectively and also have the described water space of crossing between the diapire of outer shroud water sealed tank and the two side.
Further be, the clear husky device of described dust comprises fixture and the clear husky plate that is installed on the described fixture, and the clear husky device of described dust is installed on the annular water cutter by described fixture, and described clear Shamian Island is made of the plane of clear husky plate.
Further be, described fixture is made by steel plate, is welding connection structure between described steel fixture and the annular water cutter.
Further be, described clear husky plate is made by nylon material plate, is bolt fastening structure between the clear husky plate of described nylon and the fixture.
The beneficial effects of the utility model are: by being positioned on the annular water cutter of the inside and outside annular water sealed tank of central cooler, the incline direction dust clear husky device identical with inside and outside annular water sealed tank direction of rotation of clear Shamian Island being installed being cleared up the long-pending sand that is deposited in the inside and outside annular water sealed tank.So just, can effectively clear up the dust in the operating central cooler annular seal-water tank, guarantee to have cooling water all the time in the annular seal-water tank, thereby guarantee the validity of central cooler cooling water hermetically-sealed construction, eliminated the cooling water that too much causes owing to deposition dust in the annular seal-water tank and squeezed out the possibility that forms the sand seal structure.Owing to the sand seal structure can not occur, so just can not make water sealed tank, annular water cutter be subjected to bigger thermal deformation, just can not cause hot blast to leak outside yet yet, thermal efficiency utilization just can not reduce, and fault can frequently not go out yet.
Description of drawings
The schematic diagram that cooperates between the annular seal-water tank that Fig. 1 relates to for the utility model, annular water cutter and the clear husky device of dust;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1.
Be labeled as among the figure: interior ring water sealed tank 1, outer shroud water sealed tank 2, annular water cutter 3, clear Shamian Island 4, the clear husky device 5 of dust, mistake water space 6, fixture 7, clear husky plate 8.
The specific embodiment
As Fig. 1, Fig. 2 and shown in Figure 3 be the central cooler of a kind of employing cooling water sealing that can clear up the dust in the operating central cooler annular seal-water tank that the utility model provides.Described central cooler comprises interior ring water sealed tank 1 and the outer shroud water sealed tank 2 that stores described cooling water, in described, be respectively arranged with annular water cutter 3 in ring water sealed tank 1 and the outer shroud water sealed tank 2, also comprise and contain the clear husky device 5 of dust of Shamian Island 4 clearly, on the interior ring water sealed tank 1 that is installed in described central cooler discharge zone position and the annular water cutter 3 in the outer shroud water sealed tank 2 perpendicular to interior ring water sealed tank 1 and outer shroud water sealed tank 2 direction of rotation, inwardly ring water sealed tanks 1 and outer shroud water sealed tank 2 direction of rotation tilt described clear Shamian Island 4 the clear husky device 5 of described dust respectively respectively; Base and the both sides of the clear husky device 5 of dust that the annular water cutter 3 in interior ring water sealed tank 1 is installed, respectively and had water space 6 between the diapire of interior ring water sealed tank 1 and the two side; Base and the both sides of the clear husky device 5 of dust that the annular water cutter 3 in outer shroud water sealed tank 2 is installed, respectively and also have the described water space 6 of crossing between the diapire of outer shroud water sealed tank 2 and the two side.Be positioned on the inside and outside annular water sealed tank 1 of central cooler, 2 the annular water cutter 3 by above-mentioned, the incline direction that clear Shamian Island 4 is installed and inside and outside annular water sealed tank 1, the clear husky device 5 of dust that 2 direction of rotation are identical are cleared up the long-pending sand that is deposited in the inside and outside annular water sealed tank 1,2.So just, can effectively clear up the dust in the operating central cooler annular seal-water tank, guarantee to have cooling water all the time in the annular seal-water tank, thereby guarantee the validity of central cooler cooling water hermetically-sealed construction, eliminated the cooling water that too much causes owing to deposition dust in the annular seal-water tank and squeezed out the possibility that forms the sand seal structure.Owing to the sand seal structure can not occur, so just can not make water sealed tank, annular water cutter be subjected to bigger thermal deformation, just can not cause hot blast to leak outside yet yet, thermal efficiency utilization just can not reduce, and fault can frequently not go out yet.
In the above-mentioned embodiment, in order to simplify the structure of the clear husky device 5 of dust, be convenient to the clear husky device 5 of dust is installed on the annular water cutter 3, the clear husky device 5 of described dust comprises fixture 7 and the clear husky plate 8 that is installed on the described fixture 7, the clear husky device 5 of described dust is installed on the annular water cutter 3 by described fixture 7, and described clear Shamian Island 4 is made of the plane of clear husky plate 8; Described fixture 7 is made by steel plate, is welding connection structure between described steel fixture 7 and the annular water cutter 3; Described clear husky plate 8 is made by nylon material plate, is bolt fastening structure between the clear husky plate 8 of described nylon and the fixture 7.Further, for the clear husky effect that makes the clear husky device 5 of dust reaches best, the angle between described clear Shamian Island 4 and the vertical plane is 40-50 °.
Claims (4)
1. central cooler that adopts cooling water sealing, comprise the interior ring water sealed tank (1) and the outer shroud water sealed tank (2) that store described cooling water, in described, be respectively arranged with annular water cutter (3) in ring water sealed tank (1) and the outer shroud water sealed tank (2), it is characterized in that: also comprise and contain the clear husky device of dust (5) of Shamian Island (4) clearly, on the interior ring water sealed tank (1) that is installed in described central cooler discharge zone position and the annular water cutter (3) in the outer shroud water sealed tank (2) perpendicular to interior ring water sealed tank (1) and outer shroud water sealed tank (2) direction of rotation, described clear Shamian Island (4) is inwardly ring water sealed tank (1) and outer shroud water sealed tank (2) direction of rotation inclination respectively respectively for the clear husky device of described dust (5); Base and the both sides of the clear husky device of dust (5) that annular water cutter (3) in interior ring water sealed tank (1) is installed, respectively and had water space (6) between the diapire of interior ring water sealed tank (1) and the two side; Base and the both sides of the clear husky device of dust (5) that annular water cutter (3) in outer shroud water sealed tank (2) is installed, respectively and also have the described water space (6) of crossing between the diapire of outer shroud water sealed tank (2) and the two side.
2. a kind of central cooler that adopts cooling water sealing according to claim 1, it is characterized in that: the clear husky device of described dust (5) comprises fixture (7) and is installed in clear husky plate (8) on the described fixture (7), the clear husky device of described dust (5) is installed on the annular water cutter (3) by described fixture (7), and described clear Shamian Island (4) is made of the plane of clear husky plate (8).
3. a kind of central cooler that adopts cooling water sealing according to claim 2, it is characterized in that: described fixture (7) is made by steel plate, is welding connection structure between described steel fixture (7) and the annular water cutter (3).
4. a kind of central cooler that adopts cooling water sealing according to claim 2, it is characterized in that: described clear husky plate (8) is made by nylon material plate, is bolt fastening structure between the clear husky plate of described nylon (8) and the fixture (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715440 CN203190818U (en) | 2012-12-21 | 2012-12-21 | Annular cooler utilizing cooling water to achieve seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220715440 CN203190818U (en) | 2012-12-21 | 2012-12-21 | Annular cooler utilizing cooling water to achieve seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203190818U true CN203190818U (en) | 2013-09-11 |
Family
ID=49107671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220715440 Expired - Fee Related CN203190818U (en) | 2012-12-21 | 2012-12-21 | Annular cooler utilizing cooling water to achieve seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203190818U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682208A (en) * | 2018-12-10 | 2019-04-26 | 天龙科技炉业(无锡)有限公司 | Annular furnace oil enveloping structure |
-
2012
- 2012-12-21 CN CN 201220715440 patent/CN203190818U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109682208A (en) * | 2018-12-10 | 2019-04-26 | 天龙科技炉业(无锡)有限公司 | Annular furnace oil enveloping structure |
| CN109682208B (en) * | 2018-12-10 | 2024-03-29 | 天龙科技炉业(无锡)有限公司 | Oil seal structure of annular furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20130911 Termination date: 20181221 |