CN211204877U - Zinc smelting rotary kiln bearing cooling protection device - Google Patents
Zinc smelting rotary kiln bearing cooling protection device Download PDFInfo
- Publication number
- CN211204877U CN211204877U CN201921898771.1U CN201921898771U CN211204877U CN 211204877 U CN211204877 U CN 211204877U CN 201921898771 U CN201921898771 U CN 201921898771U CN 211204877 U CN211204877 U CN 211204877U
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- bearing
- cooling
- rotary kiln
- protection device
- supporting wheel
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Abstract
The utility model discloses a zinc smelting rotary kiln bearing cooling protection device comprises the kiln body and cooling tower, the bottom of the kiln body is equipped with the multiunit supporting wheel, the fixed pivot that is provided with in central point of supporting wheel, the both ends of pivot are equipped with the bearing frame, the bearing frame with be equipped with the bearing between the pivot, the top of bearing frame is equipped with the half-circular arc insulating layer, the bearing frame bottom is equipped with upper portion open-ended cuboid base, the cooling trough has been seted up to the inside of base. The utility model relates to a rationally, simple structure, through the cooling protection to the rotary kiln bearing, the life of extension bearing makes zinc smelting rotary kiln can long-term effectual operation, is favorable to production efficiency's improvement.
Description
Technical Field
The utility model belongs to the technical field of metallurgical equipment, concretely relates to zinc smelting rotary kiln bearing cooling protection device.
Background
The rotary kiln refers to a rotary calcining kiln, and in many production industries such as building materials, metallurgy, chemical industry, environmental protection and the like, a rotary cylinder device is widely used for carrying out mechanical, physical or chemical treatment on solid materials, the device is called as a rotary kiln, and in nonferrous metallurgy and ferrous metallurgy, metals such as iron, aluminum, copper, zinc, tin, nickel, tungsten, chromium, files and the like are sintered and roasted by taking the rotary kiln as smelting equipment for ores, concentrates, intermediates and the like. In the process of smelting zinc by using the rotary kiln, the kiln body has higher temperature, and simultaneously the heat of the kiln body can be radiated to the supporting wheel and the bearing seat for supporting the rotation of the supporting wheel, so that the temperature of the rotating shaft and the bearing seat at the center of the supporting wheel is increased, and the temperature of lubricating oil is increased, so that the bearing in the bearing seat is easy to damage, and the production efficiency is influenced.
Disclosure of Invention
The utility model provides a zinc smelting rotary kiln bearing cooling protection device for solving the defects of the prior art.
The utility model discloses a through following technical scheme implement:
the utility model provides a zinc smelting rotary kiln bearing cooling protection device, comprises the kiln body and cooling water tower, the bottom of the kiln body is equipped with the multiunit supporting wheel, every group the supporting wheel symmetry set up in the left and right sides of the kiln body, the fixed pivot that is provided with in central point of supporting wheel puts, the both ends of pivot are equipped with the bearing frame, the bearing frame with be equipped with the bearing between the pivot, the top of bearing frame is equipped with the half-circular arc insulating layer, the bearing frame bottom is equipped with upper portion open-ended cuboid base, the cooling trough has been seted up to the inside of base, the top at both ends is equipped with the inlet tube respectively about the cooling trough, the one end switch-on that the cooling trough was kept away from to the inlet tube is connected cooling water tower, be equipped with the back.
The bottom of the kiln body is at least provided with two groups of supporting wheels.
Two long edges of the base are fixedly connected with the bottoms of the bearing seats at the left end and the right end of the supporting wheel respectively.
The bottom of the supporting wheel is positioned in the cooling water tank.
And a nozzle and a water valve switch are sequentially arranged at the water outlet of the water inlet pipe.
The return pipe is provided with a return valve.
Compared with the prior art, the utility model discloses following beneficial effect has: 1. when the supporting wheel of the utility model rotates, the bottom of the supporting wheel is continuously contacted with the cooling water in the cooling water tank, the temperature of the supporting wheel is reduced through the cooling water, and meanwhile, the cooling water is continuously sprayed to the surface of the supporting wheel from the nozzle at the water outlet of the water inlet pipe, so that the temperature of the supporting wheel is further reduced, thereby reducing the temperature of the rotating shaft at the center of the supporting wheel, reducing the temperature of the contact surface of the rotating shaft and the bearing, and providing cooling protection for the bearing; 2. the heat insulation layer on the upper part of the bearing seat is used for isolating the heat radiation of the kiln body to the bearing seat, preventing the bearing inside the bearing seat from being overhigh in temperature and preventing the bearing from being deformed and damaged by heat; 3. the utility model relates to a rationally, simple structure, through the cooling protection to the rotary kiln bearing, the life of extension bearing makes zinc smelting rotary kiln can long-term effectual operation, is favorable to production efficiency's improvement.
Drawings
FIG. 1 is a schematic view of a partial structure of a kiln body of the present invention;
FIG. 2 is a schematic structural view of the support wheel of the present invention;
in the figure: 1-a kiln body, 2-a cooling water tower, 3-a supporting wheel, 4-a heat insulation layer, 5-a bearing seat, 6-a base, 7-a rotating shaft, 8-a bearing, 9-a nozzle, 10-a water valve switch, 11-a water inlet pipe, 12-a reflux valve, 13-a circulating pump, 14-a reflux pipe and 15-a cooling water tank.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, but the scope of the present invention is not limited by the examples.
Example 1
The utility model provides a zinc smelting rotary kiln bearing cooling protection device, comprises the kiln body and cooling water tower, the bottom of the kiln body is equipped with the multiunit supporting wheel, every group the supporting wheel symmetry set up in the left and right sides of the kiln body, the fixed pivot that is provided with in central point of supporting wheel puts, the both ends of pivot are equipped with the bearing frame, the bearing frame with be equipped with the bearing between the pivot, the top of bearing frame is equipped with the half-circular arc insulating layer, the bearing frame bottom is equipped with upper portion open-ended cuboid base, the cooling trough has been seted up to the inside of base, the top at both ends is equipped with the inlet tube respectively about the cooling trough, the one end switch-on that the cooling trough was kept away from to the inlet tube is connected cooling water tower, be equipped with the back.
The bottom of the kiln body is at least provided with two groups of supporting wheels.
Two long edges of the base are fixedly connected with the bottoms of the bearing seats at the left end and the right end of the supporting wheel respectively.
The bottom of the supporting wheel is positioned in the cooling water tank.
And a nozzle and a water valve switch are sequentially arranged at the water outlet of the water inlet pipe.
The return pipe is provided with a return valve.
Wherein, the insulating layer make by thermal insulation materials such as glass fiber, asbestos, rock wool for the heat radiation of isolated kiln body to the bearing frame, when the rotary kiln moves, open the water valve switch, cooling water sprays to the supporting wheel from the nozzle, then flow into the cooling trough, the supporting wheel is in the pivoted time, the bottom of supporting wheel and the cooling water in the cooling trough sustained contact, take away the heat by the cooling water, and open the backward flow valve, make the cooling water that the temperature rises flow into the cooling trough through the circulating pump and cool down, thereby through the temperature that reduces pivot and bearing frame, cool down the protection to the bearing.
Claims (6)
1. The utility model provides a zinc smelting rotary kiln bearing cooling protection device, comprises the kiln body and cooling water tower, its characterized in that, the bottom of the kiln body is equipped with the multiunit supporting wheel, every group the supporting wheel symmetry set up in the left and right sides of the kiln body, the fixed pivot that is provided with in central point of supporting wheel puts, the both ends of pivot are equipped with the bearing frame, the bearing frame with be equipped with the bearing between the pivot, the top of bearing frame is equipped with the half-circular arc insulating layer, the bearing frame bottom is equipped with upper portion open-ended cuboid base, the cooling trough has been seted up to the inside of base, the top at both ends is equipped with the inlet tube respectively about the cooling trough, the cooling water tower is connected in the one end switch-on that the cooling trough was kept away from to the inlet tube, be equipped.
2. The cooling protection device for the bearing of the zinc smelting rotary kiln as claimed in claim 1, wherein at least two groups of support wheels are arranged at the bottom of the kiln body.
3. The cooling protection device for the bearing of the zinc smelting rotary kiln according to claim 1, wherein two long edges of the base are fixedly connected with the bottoms of the bearing seats at the left end and the right end of the supporting wheel respectively.
4. The cooling protection device for the bearing of the zinc smelting rotary kiln according to claim 1, wherein the bottom of the supporting wheel is positioned inside the cooling water tank.
5. The cooling protection device for the bearing of the zinc smelting rotary kiln according to claim 1, wherein a nozzle and a water valve switch are sequentially arranged at a water outlet of the water inlet pipe.
6. The cooling protection device for the bearing of the zinc smelting rotary kiln according to claim 1, wherein a return valve is arranged on the return pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921898771.1U CN211204877U (en) | 2019-11-06 | 2019-11-06 | Zinc smelting rotary kiln bearing cooling protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921898771.1U CN211204877U (en) | 2019-11-06 | 2019-11-06 | Zinc smelting rotary kiln bearing cooling protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211204877U true CN211204877U (en) | 2020-08-07 |
Family
ID=71887304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921898771.1U Expired - Fee Related CN211204877U (en) | 2019-11-06 | 2019-11-06 | Zinc smelting rotary kiln bearing cooling protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211204877U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405357A (en) * | 2021-07-09 | 2021-09-17 | 陵川玉春净水材料有限公司 | Multipoint combustion bidirectional rotary kiln |
| CN113758240A (en) * | 2021-08-24 | 2021-12-07 | 江苏中意建筑材料有限公司 | Novel rotary kiln is used in aluminate cement production |
-
2019
- 2019-11-06 CN CN201921898771.1U patent/CN211204877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113405357A (en) * | 2021-07-09 | 2021-09-17 | 陵川玉春净水材料有限公司 | Multipoint combustion bidirectional rotary kiln |
| CN113758240A (en) * | 2021-08-24 | 2021-12-07 | 江苏中意建筑材料有限公司 | Novel rotary kiln is used in aluminate cement production |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20201106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |