CN210070631U - Industrial molybdenum oxide cooling kiln - Google Patents
Industrial molybdenum oxide cooling kiln Download PDFInfo
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- CN210070631U CN210070631U CN201920649284.5U CN201920649284U CN210070631U CN 210070631 U CN210070631 U CN 210070631U CN 201920649284 U CN201920649284 U CN 201920649284U CN 210070631 U CN210070631 U CN 210070631U
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- cylindrical kiln
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Abstract
The industrial molybdenum oxide cooling kiln comprises a cylindrical kiln body, a supporting wheel group, a motor and a speed reducer, wherein the cylindrical kiln body is obliquely arranged, the supporting wheel group is supported at the bottom of the cylindrical kiln body, the motor and the speed reducer are connected with the cylindrical kiln body through a gear transmission mechanism, a lifting plate is arranged on the inner wall of the cylindrical kiln body along the spiral line direction and is oblique to the rotation direction of the cylindrical kiln body, a feeding protective cover is arranged at the lower end opening of the cylindrical kiln body, a feeding pipe and an air inlet pipe which are inserted into the cylindrical kiln body are arranged on the feeding protective cover, the air inlet end of the air inlet pipe is connected with an air blower, a discharging protective cover is arranged at the upper end opening of. In the cooling process of the industrial molybdenum oxide, the cooling effect time of the industrial molybdenum oxide can be prolonged, the cooling effect area of the industrial molybdenum oxide is enlarged, the cooling effect of the industrial molybdenum oxide is improved, and the purification purity of the industrial molybdenum oxide in the subsequent purification process is improved.
Description
Technical Field
The utility model relates to an industrial molybdenum oxide production facility especially relates to an industrial molybdenum oxide cooling kiln.
Background
The temperature of the industrial molybdenum oxide after being roasted out of the furnace is one of important factors of the subsequent purification process, and the industrial molybdenum oxide after being roasted out of the furnace must be cooled in order to improve the subsequent purity of the industrial molybdenum oxide. The existing industrial molybdenum oxide cooling equipment mainly comprises a cylindrical kiln body which is obliquely arranged, a ridge line arranged on the inner wall of the cylindrical kiln body, a riding wheel group supported at the bottom of the cylindrical kiln body, a motor and a speed reducer which are connected with the cylindrical kiln body through a gear transmission mechanism, a feeding pipe and an air inlet pipe which are arranged at the upper port of the cylindrical kiln body, and the roasted industrial molybdenum oxide enters through the upper port of the cylindrical kiln body and flows out through the lower port of the cylindrical kiln body under the action of gravity and is cooled under the action of cold air blown in by the air inlet pipe. Because the industrial molybdenum oxide has fast falling speed, short cooling action time, small ridge resistance of the inner wall of the cylindrical kiln body, small rolling amplitude of the industrial molybdenum oxide, small cooling action area, poor cooling effect and low purification purity in the subsequent purification process.
Disclosure of Invention
The utility model provides a solve above-mentioned technical problem, provide an industry molybdenum oxide cooling kiln, in industry molybdenum oxide cooling process, it can prolong industry molybdenum oxide cooling action time, increases industry molybdenum oxide cooling action area, improves industry molybdenum oxide cooling effect, improves the purification purity of industry molybdenum oxide in the follow-up purification process.
The technical solution of the utility model is that:
the industrial molybdenum oxide cooling kiln comprises a cylindrical kiln body which is obliquely arranged, a riding wheel group supported at the bottom of the cylindrical kiln body, a motor and a speed reducer which are connected with the cylindrical kiln body through a gear transmission mechanism, and is characterized in that: the cylindrical kiln body is characterized in that a lifting plate is arranged on the inner wall of the cylindrical kiln body along the spiral line direction, the lifting plate is inclined to the rotation direction of the cylindrical kiln body, a feeding protective cover is arranged at the lower end opening of the cylindrical kiln body, a feeding pipe and an air inlet pipe which are inserted into the cylindrical kiln body are arranged on the feeding protective cover, the air inlet end of the air inlet pipe is connected with an air blower, a discharging protective cover is arranged at the upper end opening of the cylindrical kiln body, and an air outlet pipe and a discharging pipe which are arranged up.
Further preferably, the inclination angle of the cylindrical kiln body is 4 degrees.
Further preferably, the angle of inclination between the material raising plate and the circumferential surface of the cylindrical kiln body is 7 degrees.
Preferably, the lower end of the discharge pipe is connected with a rotary screen, and the industrial molybdenum oxide subjected to temperature reduction treatment is classified according to particle size.
The utility model has the advantages that:
because the lifting plate is arranged on the inner wall of the cylindrical kiln body along the spiral line direction, the lifting plate is inclined to the rotation direction of the cylindrical kiln body, the industrial molybdenum oxide falling into the cylindrical kiln body rolls in the circumferential direction under the action of circumferential component force of the lifting plate, the rolling amplitude is large, and the cooling action area of the industrial molybdenum oxide is increased.
Because the industrial molybdenum oxide falling into the cylindrical kiln body is axially lifted under the action of the axial component force of the lifting plate, the cylindrical kiln body realizes the feeding air inlet at the lower port and the discharging air outlet at the upper port, and the industrial molybdenum oxide slowly advances from bottom to top by trace axial falling in the rolling process, thereby prolonging the cooling action time of the industrial molybdenum oxide.
Under the combined action of increasing the cooling action area of the industrial molybdenum oxide and prolonging the cooling action time of the industrial molybdenum oxide, the cooling effect of the industrial molybdenum oxide is improved, and the purification purity of the industrial molybdenum oxide in the subsequent purification process is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1-cylindrical kiln body, 2-riding wheel group, 3-gear transmission mechanism, 4-motor, 5-speed reducer, 6-material raising plate, 7-feeding shield, 8-feeding pipe, 9-air inlet pipe, 10-blower, 11-discharging shield, 12-air outlet pipe, 13-discharging pipe and 14-rotary screen.
Detailed Description
As shown in fig. 1, the industrial molybdenum oxide cooling kiln comprises a cylindrical kiln body 1 arranged in an inclined manner, a riding wheel group 2 supported at the bottom of the cylindrical kiln body 1, a motor 4 and a speed reducer 5 which are connected with the cylindrical kiln body 1 through a gear transmission mechanism 3, wherein an included angle between the cylindrical kiln body 1 and a horizontal plane is 4 degrees, a material raising plate 6 is welded on the inner wall of the cylindrical kiln body 1 along a spiral line direction, an included angle between the material raising plate 6 and the rotation direction of the cylindrical kiln body 1 is 7 degrees, a feeding shield 7 is installed at a lower port of the cylindrical kiln body 1, a feeding pipe 8 and an air inlet pipe 9 which are inserted into the cylindrical kiln body 1 are installed on the feeding shield 7, an air inlet end of the air inlet pipe 9 is connected with an air blower 10, a discharging shield 11 is installed at an upper port of the cylindrical kiln body 1, an air outlet pipe 12 and a discharging pipe 13.
During operation, firstly, the motor 4 is started to rotate the cylindrical kiln body 1, the blower 10 is started to blow cold air into the cylindrical kiln body 1, the drum screen 14 is started to operate, then industrial molybdenum oxide with high temperature in the production process is continuously introduced into the cylindrical kiln body 1 through the feeding pipe 8, the industrial molybdenum oxide falling into the cylindrical kiln body 1 rolls circumferentially under the action of circumferential component force of the material lifting plate 6, high-temperature heat in the industrial molybdenum oxide is blown out through the air outlet pipe under the action of the cold air introduced by the blower 10, the industrial molybdenum oxide falling into the cylindrical kiln body 1 is axially lifted under the action of axial component force of the material lifting plate 6, the cooled industrial molybdenum oxide finally falls into the drum screen 14 through the discharging pipe 13, and the cooled industrial molybdenum oxide is classified and recovered according to particle size under the screening action of the drum screen 14.
The above description is only an example of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The industrial molybdenum oxide cooling kiln comprises a cylindrical kiln body arranged in an inclined mode, a supporting roller group supported at the bottom of the cylindrical kiln body, a motor and a speed reducer, wherein the motor and the speed reducer are connected with the cylindrical kiln body through a gear transmission mechanism, and the industrial molybdenum oxide cooling kiln is characterized in that: the cylindrical kiln body is characterized in that a lifting plate is arranged on the inner wall of the cylindrical kiln body along the spiral line direction, the lifting plate is inclined to the rotation direction of the cylindrical kiln body, a feeding protective cover is arranged at the lower end opening of the cylindrical kiln body, a feeding pipe and an air inlet pipe which are inserted into the cylindrical kiln body are arranged on the feeding protective cover, the air inlet end of the air inlet pipe is connected with an air blower, a discharging protective cover is arranged at the upper end opening of the cylindrical kiln body, and an air outlet pipe and a discharging pipe which are arranged up.
2. The industrial molybdenum oxide cooling kiln according to claim 1, wherein: the inclination angle of the cylindrical kiln body is 4 degrees.
3. The industrial molybdenum oxide cooling kiln according to claim 1, wherein: the inclination angle of the material raising plate and the circumferential surface of the cylindrical kiln body is 7 degrees.
4. The industrial molybdenum oxide cooling kiln according to claim 1, wherein: the lower end of the discharge pipe is connected with a drum screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649284.5U CN210070631U (en) | 2019-05-08 | 2019-05-08 | Industrial molybdenum oxide cooling kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920649284.5U CN210070631U (en) | 2019-05-08 | 2019-05-08 | Industrial molybdenum oxide cooling kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210070631U true CN210070631U (en) | 2020-02-14 |
Family
ID=69450876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920649284.5U Active CN210070631U (en) | 2019-05-08 | 2019-05-08 | Industrial molybdenum oxide cooling kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210070631U (en) |
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2019
- 2019-05-08 CN CN201920649284.5U patent/CN210070631U/en active Active
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