CN210922225U - Smelting furnace rotating shaft cooling device - Google Patents
Smelting furnace rotating shaft cooling device Download PDFInfo
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- CN210922225U CN210922225U CN201922088220.5U CN201922088220U CN210922225U CN 210922225 U CN210922225 U CN 210922225U CN 201922088220 U CN201922088220 U CN 201922088220U CN 210922225 U CN210922225 U CN 210922225U
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Abstract
The utility model relates to a smelting furnace pivot cooling device, it includes furnace body and support, be provided with the pivot on the furnace body, the pivot is rotated and is connected on the support, the axis level of pivot sets up, the pivot is connected with the bearing frame, and the bearing frame supports on the support, the inside rivers passageway that is provided with of pivot, rivers passageway connection have water supply installation. The utility model discloses the temperature that reduces the pivot has to the wearing and tearing effect of pivot slows down.
Description
Technical Field
The utility model relates to a technical field of smelting furnace especially relates to a smelting furnace pivot cooling device.
Background
The smelting furnace is a container built by refractory bricks. The smelting furnace is internally provided with furnace charge to be smelted, the smelting furnace heated by the electrodes is an electric arc furnace, the electrodes are two or three and made of carbon materials, the electrodes are inserted into the smelting furnace, the carbon material furnace core is arranged between the two electrodes, the generator is connected on the electrodes, and when a large current passes through the furnace core, high temperature is generated, so that the furnace charge around the furnace core is heated under the action of the current.
The patent document with the publication number of CN209116731U discloses an electric arc furnace device, which comprises a support, a lower furnace body, an upper furnace body and a furnace cover, wherein the upper furnace body and the lower furnace body are connected through a flange to form an integral structure of the furnace body, the furnace cover seals the upper mouth of the upper furnace body, an electrode hole is formed in the furnace cover, a rotating shaft is arranged on the lower furnace body, the rotating shaft is horizontally arranged, and is mounted on the support, so that the furnace body structure rotates on the support through the rotating shaft, and further furnace burden in the furnace body is poured out of the furnace body.
However, in such a structure, since the rotating shaft itself is connected to the furnace body and the outer layer of the furnace body is made of a soft heat insulating material, the rotating shaft is connected to the inner layer of the furnace body, and the inner layer of the furnace body has a high temperature, so that the operating temperature of the rotating shaft is high and the abrasion of the rotating shaft is easily accelerated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a smelting furnace pivot cooling device, it has the temperature that reduces the pivot to the wearing and tearing effect of pivot slows down.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a smelting furnace pivot cooling device, includes furnace body and support, be provided with the pivot on the furnace body, the pivot is rotated and is connected on the support, the axis level of pivot sets up, the pivot is connected with the bearing frame, and the bearing frame supports on the support, the inside rivers passageway that is provided with of pivot, rivers passageway connection have water supply installation.
Through adopting above-mentioned technical scheme, during the use, the pivot is connected with the bearing frame, the bearing frame supports on the support, the weight of furnace body supports on the support through the pivot, the inside rivers passageway that is provided with of pivot, connect water supply installation on the rivers passageway, water supply installation carries out the heat transfer with rivers input to the rivers passageway in, carry out the water of rivers passageway and pivot between to take away the heat of pivot through the water in the rivers passageway, and then reduce the temperature of pivot, the wearing and tearing of pivot slow down.
The utility model discloses further set up to: the bearing frame includes casing and lower casing, goes up casing and the internal water cavity that forms of inferior valve, the pivot is located the water cavity, the internal at least two running rollers that are used for supporting the pivot that are provided with of inferior valve, the axis of running roller and the axis parallel arrangement of pivot.
Through adopting above-mentioned technical scheme, go up the inside formation water cavity of casing and lower casing, the pivot is located the water cavity, when filling into water in the water cavity, and the water of water cavity is through cooling down pivot and running roller to the water cavity to further reduce the temperature of pivot.
The utility model discloses further set up to: the water flow channel is characterized in that one end of the water flow channel is located at the end part of the rotating shaft and communicated with the water supply device, the other end of the water flow channel is located on the side wall of the rotating shaft and connected with the water cavity, and a water outlet hole communicated with the water cavity is formed in the bottom of the lower shell.
Through adopting above-mentioned technical scheme, the one end of rivers passageway is led to on the lateral wall of pivot and with the water cavity intercommunication to under water supply installation's effect, water that water supply installation can provide passes through rivers passageway and water cavity, thereby conveniently provides the water that flows to the water cavity in.
The utility model discloses further set up to: the water supply device comprises a water tank, a water pump, a water inlet pipe and a water outlet pipe, wherein a water suction port of the water pump is communicated into the water tank, a water outlet of the water pump is connected with one end of the water inlet pipe, one end, far away from the water pump, of the water inlet pipe is communicated with a water flow channel, one end of the water outlet pipe is communicated with a water outlet hole, and the other end of the.
Through adopting above-mentioned technical scheme, in the water of water pump suction entered into the inlet tube from the water tank, the inlet tube got into from the one end of rivers passageway, and in the outlet pipe flowed into the water tank from the one end of apopore again to at the internal cooling of water tank recirculated structure, reduced the waste of water resource.
The utility model discloses further set up to: the water flow channel comprises a main channel and a branch channel, the main channel is a circular hole, the central line of the main channel coincides with the central line of the rotating shaft, one end of the main channel is connected with a connecting disc, the connecting disc is fixed on a bearing seat, the center of the connecting disc is provided with a connecting pipe, one end of the connecting pipe is used for connecting a water supply device, the other end of the connecting pipe is inserted into the main channel, and the branch channel is communicated with the main channel.
Through adopting above-mentioned technical scheme, the main road is connected with water supply installation through connection pad and connecting pipe, and the connecting pipe setting is on the connection pad, and in the connecting pipe inserted the main road, the connection pad was fixed on the bearing frame to through the relative rotation of connecting pipe and connection pad make things convenient for water supply installation and the intercommunication of pivot water flow channel.
The utility model discloses further set up to: the branch road has a plurality ofly, and a plurality of branch roads evenly distributed are on the circumference of main road, the length of main road is equal to or is greater than the length that the pivot is located the bearing frame inside.
By adopting the technical scheme, the branch roads are provided with a plurality of branch roads which are uniformly distributed, and the length of the main road is larger than or equal to the length of the rotating shaft in the bearing seat, so that water is uniformly distributed in one section of the rotating shaft in the bearing seat, and the rotating shaft is cooled more uniformly.
The utility model discloses further set up to: one end of the branch channel is communicated with the main channel, and the position where the branch channel is communicated with the main channel is located at one end, far away from the connecting pipe, of the main channel.
Through adopting above-mentioned technical scheme, the one end of subchannel and main road intercommunication and the position are located the main road and keep away from the one end of connecting pipe, make the water that enters into in the pivot cool down the center of pivot earlier along the length direction of pivot, and the outside of rethread subchannel outward shaft is cooled down.
The utility model discloses further set up to: the upper shell and the lower shell are detachably connected.
Through adopting above-mentioned technical scheme, go up the casing and can dismantle the connection with lower casing, can conveniently overhaul the inside of bearing frame, conveniently change after the running roller takes place to damage.
To sum up, the utility model discloses a beneficial technological effect does:
1. the furnace body is connected with the bearing seat through the rotating shaft, the bearing seat is supported on the support, the weight of the furnace body is supported on the support through the rotating shaft, a water flow channel is arranged in the rotating shaft, a water supply device is connected onto the water flow channel, water is input into the water flow channel by the water supply device, and heat transfer is carried out between the water in the water flow channel and the rotating shaft, so that the heat of the rotating shaft is taken away through the water in the water flow channel, the temperature of the rotating shaft is further reduced, and the abrasion of the rotating shaft is;
2. one end of the water flow channel is communicated with the side wall of the rotating shaft and is communicated with the water cavity, so that water which can be provided by the water supply device passes through the water flow channel and the water cavity under the action of the water supply device, and flowing water is conveniently provided for the water cavity;
3. the branch passages are arranged in a plurality of numbers and are uniformly distributed, and the length of the main passage is larger than or equal to the length of the rotating shaft in the bearing seat, so that water is uniformly distributed in one section of the rotating shaft in the bearing seat, and the rotating shaft is cooled more uniformly.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the water supply apparatus;
FIG. 3 is a schematic view of a communication structure of a waterway;
FIG. 4 is a schematic view of the internal structure of the bearing housing;
fig. 5 is a schematic view of the internal structure of the lower case.
In the figure, 1, a furnace body; 2. a support; 3. a rotating shaft; 4. a bearing seat; 41. an upper housing; 42. a lower housing; 43. connecting lugs; 44. a water chamber; 45. a roller; 5. a water flow channel; 51. a main road; 52. a branch road; 6. a water supply device; 61. a water tank; 62. a water pump; 63. a water inlet pipe; 64. a water outlet pipe; 7. a connecting disc; 71. a connecting pipe; 72. a nut; 8. and (7) water outlet holes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a smelting furnace pivot cooling device, including furnace body 1 and support 2, support 2 is the precast concrete structure, and furnace body 1 is vertical to be provided with two pivots 3 on the lateral wall of furnace body 1, and the central line coincidence and the level of two pivots 3 set up, and the fixed bearing frame 4 that is provided with on support 2, pivot 3 rotate to be connected on bearing frame 4, make furnace body 1 can rotate under the support of pivot 3 and empty.
Referring to fig. 2 and 3, since the rotating shaft 3 is connected to the furnace body 1, the temperature of the rotating shaft 3 is high, and when the rotating shaft 3 moves, the rotating shaft 3 is easily worn, so that a water flow channel 5 is formed inside the rotating shaft 3 to reduce the temperature of the rotating shaft 3, the water flow channel 5 is connected to a water supply device 6, and water is supplied to the water flow channel 5 through the water supply device 6, so that the temperature of the rotating shaft 3 is taken away by the water in the flowing process.
Referring to fig. 2 and 3, the water supply device 6 includes a water tank 61, a water pump 62, a water inlet pipe 63, and a water outlet pipe 64, the water tank 61 is used for storing water and dissipating heat, a water suction port of the water pump 62 is communicated with the inside of the water tank 61, a water outlet of the water pump 62 is communicated with one end of the water inlet pipe 63, and one end of the water inlet pipe 63 far away from the water pump 62 is communicated with an inlet of the water flow channel 5. One end of the water outlet pipe 64 is communicated with the outlet of the water flow passage 5, and the other end is communicated with the water tank 61. The water pump 62 flows into the water flow passage 5 through the water inlet pipe 63 and then flows back into the water tank 61 through the water outlet pipe 64, thereby saving water resources. The medium in the water tank 61 can be replaced by oil, the water pump 62 is replaced by an oil pump, and liquid oil is sent into the water flow channel 5 through the oil pump to cool the rotating shaft 3.
Referring to fig. 4 and 5, the bearing housing 4 includes an upper housing 41 and a lower housing 42, the upper housing 41 and the lower housing 42 are both provided with engaging lugs 43, the engaging lugs 43 on the upper housing 41 are arranged opposite to the engaging lugs 43 on the lower housing 42, and the upper housing 41 and the lower housing 42 are fixedly connected by passing bolts through the engaging lugs 43. The upper housing 41 and the lower housing 42 are fixed relatively, a water chamber 44 is formed in the upper housing 41 and the lower housing 42, and the rotation shaft 3 penetrates into the water chamber 44. Two rollers 45 at the same height are arranged in the lower shell 42, the two rollers 45 are rotatably connected to the lower shell 42, the axes of the rollers 45 are parallel to the axis of the rotating shaft 3, the gap between the two rollers 45 is smaller than the diameter of the rotating shaft 3, and when the rotating shaft 3 is placed between the two rollers 45, the rotating shaft 3 is supported on the two rollers 45.
Referring to fig. 3, the water flow channel 5 includes a main channel 51 and a branch channel 52, the main channel 51 is a circular hole, the center line of the main channel 51 coincides with the center line of the rotating shaft 3, one end of the main channel 51 is located at the end of the rotating shaft 3 far away from the furnace body 1, the other end extends towards the inside of the rotating shaft 3, and the length of the main channel 51 is greater than or equal to the length of the rotating shaft 3 inserted into the bearing seat 4, so that the water flow channel 5 uniformly cools the rotating shaft 3 located in the bearing seat 4. One end of the branch passage 52 is communicated with one end of the main passage 51 far away from the end of the rotating shaft 3, the other end of the branch passage 52 is positioned on the side wall of the rotating shaft 3 and is communicated with the water cavity 44, and the branch passages 52 are distributed in the circumferential direction of the main passage 51 uniformly, so that the rotating shaft 3 is cooled more uniformly.
Referring to fig. 3, a connection plate 7 is disposed on a bearing seat 4, the connection plate 7 is fixed on the bearing seat 4 by a screw, the connection plate 7 is located at one end of the rotating shaft 3, the water flow channel 5 is provided with a connection pipe 71, the connection pipe 71 is integrally formed with the connection plate 7, the connection pipe 71 penetrates through the connection plate 7, one end of the connection pipe 71 is inserted into the main channel 51 and is rotatably connected with the rotating shaft 3, the other end of the connection pipe is used for inserting the water inlet pipe 63 of the water supply device 6 and is in threaded connection with the water inlet pipe 63, a nut 72 is sleeved on the water inlet pipe 63, the nut 72 is in threaded connection with the water inlet pipe 63, and the nut 72 presses against the. The position of the bottom of the lower shell 42, which is located at the lowest point of the lower shell 42, is provided with a water outlet hole 8, the water outlet hole 8 is communicated with the water cavity 44, and one end, which is far away from the water pipe, of the water outlet pipe 64 of the water supply device 6 is communicated with the water outlet hole 8, so that water entering the water flow channel 5 flows out from the water flow channel 5 and then enters the water cavity 44, and then flows out of the water cavity 44 through the water outlet hole 8, and the outer walls of the roller 45 and the rotating shaft 3 in the water cavity 44.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a smelting furnace pivot cooling device, includes furnace body (1) and support (2), be provided with pivot (3) on furnace body (1), pivot (3) rotate to be connected on support (2), the axis level of pivot (3) sets up its characterized in that: the rotating shaft (3) is connected with a bearing seat (4), the bearing seat (4) is supported on the support (2), a water flow channel (5) is arranged inside the rotating shaft (3), and the water flow channel (5) is connected with a water supply device (6).
2. The cooling device for the rotating shaft of the smelting furnace according to claim 1, characterized in that: the bearing seat (4) comprises an upper shell (41) and a lower shell (42), a water cavity (44) is formed inside the upper shell (41) and the lower shell (42), the rotating shaft (3) is located in the water cavity (44), at least two rollers (45) used for supporting the rotating shaft (3) are arranged in the lower shell (42), and the axis of each roller (45) is parallel to the axis of the rotating shaft (3).
3. A smelting furnace shaft cooling device according to claim 2, characterized in that: the utility model discloses a water supply device, including water flow channel (5), water supply device (6), water cavity (44), apopore (8) that communicate with water cavity (44) are seted up to the bottom of casing (42) down, water flow channel (5) one end is located the tip and the water supply installation (6) intercommunication of pivot (3), and the other end is located and is connected with water cavity (44) on the lateral wall of pivot (3).
4. A smelting furnace shaft cooling device according to claim 3, characterized in that: the water supply device (6) comprises a water tank (61), a water pump (62), a water inlet pipe (63) and a water outlet pipe (64), a water suction port of the water pump (62) is communicated into the water tank (61), a water outlet of the water pump (62) is connected with one end of the water inlet pipe (63), one end, far away from the water pump (62), of the water inlet pipe (63) is communicated with a water flow channel (5), one end of the water outlet pipe (64) is communicated with a water outlet hole (8), and the other end of the water outlet pipe is communicated with the water.
5. A smelting furnace shaft cooling device according to any one of claims 1 to 4, characterized in that: the water flow channel (5) comprises a main channel (51) and a branch channel (52), wherein the main channel (51) is a circular hole, the central line of the main channel (51) coincides with the central line of the rotating shaft (3), one end of the main channel (51) is connected with a connecting disc (7), the connecting disc (7) is fixed on the bearing seat (4), the center of the connecting disc (7) is provided with a connecting pipe (71), one end of the connecting pipe (71) is used for connecting a water supply device (6), the other end of the connecting pipe (71) is inserted into the main channel (51), and the branch channel (52) is communicated with the main channel (51).
6. A smelting furnace shaft cooling device according to claim 5, characterized in that: the number of the branch roads (52) is multiple, the branch roads (52) are uniformly distributed on the circumferential direction of the main road (51), and the length of the main road (51) is equal to or greater than the length of the rotating shaft (3) inside the bearing seat (4).
7. The cooling device for the rotating shaft of the smelting furnace according to claim 6, characterized in that: one end of the branch channel (52) is communicated with the main channel (51), and the position where the branch channel (52) is communicated with the main channel (51) is positioned at one end, far away from the connecting pipe (71), of the main channel (51).
8. A smelting furnace shaft cooling device according to claim 2, characterized in that: the upper shell (41) and the lower shell (42) are detachably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922088220.5U CN210922225U (en) | 2019-11-27 | 2019-11-27 | Smelting furnace rotating shaft cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922088220.5U CN210922225U (en) | 2019-11-27 | 2019-11-27 | Smelting furnace rotating shaft cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210922225U true CN210922225U (en) | 2020-07-03 |
Family
ID=71344549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922088220.5U Active CN210922225U (en) | 2019-11-27 | 2019-11-27 | Smelting furnace rotating shaft cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210922225U (en) |
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2019
- 2019-11-27 CN CN201922088220.5U patent/CN210922225U/en active Active
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