CN219432143U - Kiln body fan mounting structure of rotary kiln - Google Patents
Kiln body fan mounting structure of rotary kiln Download PDFInfo
- Publication number
- CN219432143U CN219432143U CN202320676031.3U CN202320676031U CN219432143U CN 219432143 U CN219432143 U CN 219432143U CN 202320676031 U CN202320676031 U CN 202320676031U CN 219432143 U CN219432143 U CN 219432143U
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- base
- rotary kiln
- pressing
- bearing plate
- kiln body
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- 238000003825 pressing Methods 0.000 claims abstract description 37
- 238000009413 insulation Methods 0.000 claims description 20
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 abstract description 11
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a rotary kiln body fan mounting structure which comprises a base, wherein a fan main body is mounted at the top of the base, a bearing plate is fixed at the bottom of the fan main body, a movable groove is formed in the bottom of the bearing plate, a pressing plate is arranged in the movable groove at the bottom of the bearing plate, a damping pad is arranged between the top of the pressing plate and the inner wall of the movable groove top at the bottom of the bearing plate, a plurality of pressing columns are arranged at the top of the base, a plurality of arc-shaped notches matched with the pressing column structure are arranged at the bottom of the pressing plate, the upper end parts of the pressing columns are embedded in the arc-shaped notches at the bottom of the pressing plate one by one, positioning columns are fixed at four corners of the top of the base, and the positioning columns are inserted in the four corners of the bearing plate in a sliding manner. The rotary kiln body fan mounting structure can play a certain buffering role when generating resonance to the fan, reduce the probability that the fan is damaged due to the influence of vibration force when being used for a long time, and further improve the service life of the fan.
Description
Technical Field
The utility model relates to the technical field of rotary kilns, in particular to a rotary kiln body fan installation structure.
Background
The rotary kiln is also called a rotary calcining kiln, and is commonly called a rotary kiln. The metallurgical rotary kiln equipment plays an important role in nonferrous metal production in metallurgical industry, and is used for carrying out heating treatment such as sintering, baking and the like on ores, concentrates and intermediate products. In practical application, in order to strengthen the calcining and reducing atmosphere of the rotary reduction kiln, electric equipment (such as an air supply induced draft fan, a vibrator and the like) needs to be arranged on the surface of the kiln body.
At present, the rotary kiln is generally provided with a fan directly arranged on the kiln body through a corresponding mounting base, and when the kiln body of the rotary kiln vibrates in the running process, the fan can resonate along with the kiln body, so that the fan is easy to be damaged to a certain extent due to the influence of vibration force when being used for a long time, and the service life of the rotary kiln is reduced.
Disclosure of Invention
The utility model aims to provide a rotary kiln body fan installation structure, which aims to solve the problems that in the conventional rotary kiln provided by the background art, fans are directly installed on a kiln body through corresponding installation bases, and when the rotary kiln body vibrates in the running process, the fans can resonate along with the kiln body, so that the fans are easily damaged to a certain extent due to the influence of vibration force in long-term use.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotary kiln body fan mounting structure, includes the base, the fan main part is installed at the top of base, the bottom of fan main part is fixed with the loading board, movable groove has been seted up to the bottom of loading board, be equipped with the clamp plate in the movable groove of loading board bottom, just be equipped with the damping pad between the top of clamp plate and the movable groove top inner wall of loading board bottom, just the top of base is equipped with a plurality of clamp column, the bottom of clamp plate is equipped with a plurality of and the anastomotic arc notch of clamp column structure, the equal one-to-one gomphosis of upper end portion of clamp column is in the arc notch of clamp plate bottom, and the four corners at base top all is fixed with the reference column, the reference column all slides and alternates in the inside of loading board four corners.
Preferably, the outside cover of reference column bottom is equipped with the spring, just the both ends of spring are connected with the bottom of loading board and the top of base respectively.
Preferably, the pressing columns are uniformly distributed at equal intervals on the top of the base, and the pressing columns correspond to the arc-shaped notches at the bottom of the pressing plate one by one.
Preferably, the outer fixed sleeve in the middle of the positioning column is provided with an annular block, and the inner wall of the joint of the bearing plate and the positioning column is provided with an annular groove matched with the annular block structure.
Preferably, rubber sleeves sleeved outside the positioning columns are arranged on the upper side and the lower side of the annular block, and the rubber sleeves also extend into the annular grooves.
Preferably, the inside of base is equipped with thermal-insulated chamber, just the inside gomphosis of thermal-insulated intracavity of base has the heat insulating board, and the inside thermal-insulated chamber both sides inner wall of base evenly is equipped with a plurality of louvre.
Compared with the prior art, the utility model has the beneficial effects that: the rotary kiln body fan mounting structure can play a certain buffering role when generating resonance to the fan, reduce the probability that the fan is damaged due to the influence of vibration force when being used for a long time, and further improve the service life of the fan. This kiln body fan mounting structure of rotary kiln is through setting up the loading board between fan main part and base, when the fan main part is installed on the kiln body of rotary kiln through the base and is produced resonance, base accessible compression leg is given the clamp plate with effort conduction and is extruded the damping pad to the four corners between base and the loading board also can be moved through the structure on the reference column, so that the loading board can cushion the vibration power that the fan main part received under multiple elastic effort.
Drawings
FIG. 1 is a schematic diagram of a rotary kiln fan mounting structure according to the present utility model;
FIG. 2 is a schematic diagram of a connection structure between a positioning rod and a bearing plate of a rotary kiln body fan installation structure;
FIG. 3 is a schematic view of the internal structure of a base of a kiln body fan installation structure of a rotary kiln of the utility model;
fig. 4 is a schematic view of the external structure of the base of the fan installation structure of the kiln body of the rotary kiln.
In the figure: 1. a base; 2. a fan main body; 3. a carrying plate; 4. a pressing plate; 5. a vibration damping pad; 6. pressing a column; 7. positioning columns; 8. a spring; 9. an annular block; 10. an annular groove; 11. a rubber sleeve; 12. a heat insulating plate; 13. and the heat dissipation holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a rotary kiln body fan mounting structure, which comprises a base 1, fan main part 2 is installed at the top of base 1, the bottom of fan main part 2 is through bolt fastening having loading board 3, the movable groove that is rectangular structure is seted up to the bottom of loading board 3, be equipped with clamp plate 4 in the movable groove of loading board 3 bottom, and be equipped with damping pad 5 between the top of clamp plate 4 and the movable groove top inner wall of loading board 3 bottom, damping pad 5's upper and lower both sides are fixed with the top of clamp plate 4 and loading board 3 bottom bonding respectively, and damping pad 5 is current elastic rubber material, and the top welded fastening of base 1 has a plurality of clamp column 6, the bottom of clamp plate 4 is equipped with a plurality of arc notch that coincide with clamp column 6 structure, the upper end portion of clamp column 6 all gomphosis one by one in the arc notch of clamp plate 4 bottom, this structure when fan main part 2 is installed on the kiln body of rotary kiln and when using through base 1, the base 1 can drive a plurality of pressing columns 6 to press in the arc-shaped notch at the bottom of the pressing plate 4 after being stressed so as to conduct acting force to the pressing plate 4, the pressing plate 4 can move in the movable groove at the bottom of the bearing plate 3 and squeeze the vibration damping pad 5 after being stressed, so that the bearing plate 3 can buffer vibrating force borne by the fan main body 2 under elastic acting force of the vibration damping pad 5, the fan main body 2 is prevented from being directly arranged on a kiln body of the rotary kiln and is easily damaged to a certain extent due to the influence of vibration for a long time, further the service life of the fan main body 2 is prolonged, positioning columns 7 are welded and fixed at four corners at the top of the base 1, the positioning columns 7 are respectively and slidably inserted into the four corners of the bearing plate 3, springs 8 are sleeved outside the bottom ends of the positioning columns 7, two ends of the springs 8 are respectively connected with the bottom of the bearing plate 3 and the top of the base 1, when the structural base 1 is subjected to the influence of vibration of the kiln body of the rotary kiln to generate resonance, the base 1 synchronously drives the positioning columns 7 to slide at four corners of the bearing plate 3, and the springs 8 can generate corresponding movements outside the bottom ends of the positioning columns 7, so that the bearing plate 3 can play a certain role in buffering the fan main body 2 under the elastic force of the springs 8, the effect of damping the fan main body 2 is further improved, the pressing columns 6 are uniformly distributed at equal intervals at the top of the base 1, the pressing columns 6 correspond to the arc-shaped notch positions at the bottom of the pressing plate 4 one by one, the structural base 1 can transmit the vibration force received by the pressing plates 4 more uniformly through the pressing columns 6, the effect of the whole pressing of the pressing plate 4 on the damping pad 5 is improved, the annular blocks 9 are fixedly sleeved outside the middle of the positioning columns 7, the annular blocks 9 and the positioning columns 7 form an integral structure, the inner wall of the joint of the bearing plate 3 and the positioning column 7 is provided with an annular groove 10 matched with the structure of the annular block 9, the upper side and the lower side of the annular block 9 are respectively provided with a rubber sleeve 11 sleeved outside the positioning column 7, the rubber sleeves 11 also extend into the annular groove 10, the positioning column 7 with the structure can drive the annular block 9 to slide along the annular groove 10 when moving inside the bearing plate 3, the annular block 9 synchronously extrudes the rubber sleeve 11 when sliding, the positioning column 7 can slide more stably inside the bearing plate 3 under the elastic acting force of the rubber sleeve 11, thereby being beneficial to improving the stability of the fan main body 2 after being stressed, the inside of the base 1 is provided with a heat insulation cavity, the heat insulation cavity inside the base 1 is embedded with a heat insulation plate 12, the inner walls of the two sides of the heat insulation cavity inside the base 1 are uniformly provided with a plurality of heat dissipation holes 13, the heat insulating plate 12 with the structure can play a certain heat insulating effect on the base 1 through being embedded in the heat insulating cavity inside the base 1, and the heat radiating holes 13 can radiate the heat insulating cavity inside the base 1, so that the phenomenon that the temperature generated by the rotary kiln is conducted to the base 1 to increase the temperature outside the fan main body 2 is avoided.
Working principle: when the rotary kiln body fan installation structure is used, firstly, the fan main body 2 is installed on the kiln body of the rotary kiln through the base 1, when the rotary kiln generates larger vibration force in the running process and resonates the base 1, the base 1 can drive a plurality of pressing columns 6 to be pressed in arc-shaped notches at the bottom of the pressing plates 4 after being stressed, so that acting force is conducted to the pressing plates 4, the pressing plates 4 can move in movable grooves at the bottom of the bearing plates 3 and squeeze the vibration reduction pads 5 after being stressed, the base 1 can synchronously drive the positioning columns 7 to slide at four corners of the bearing plates 3, the springs 8 can also generate corresponding movement when the positioning columns 7 slide, meanwhile, the positioning columns 7 can drive the annular blocks 9 to slide along the inner parts of the annular grooves 10 when the annular blocks 9 slide, the rubber sleeve 11 can be synchronously extruded, at the moment, the bearing plates 3 can buffer the vibration force received by the fan main body 2 under multiple elastic acting forces, the vibration amplitude of the rotary kiln is reduced, meanwhile, when the generated temperature of the rotary kiln is higher than the base 1, the heat insulation plate 12 can play a role in moving to the base 1 and the heat insulation plate is used for preventing the heat insulation effect of the heat insulation plate from affecting the heat radiation cavity 1, and the heat insulation effect of the heat insulation cavity is further, and the heat insulation effect of the heat insulation system is finished, and the heat insulation effect is high to the heat insulation system is used for the heat insulation system is used.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The utility model provides a rotary kiln body fan mounting structure, includes base (1), fan main part (2) are installed at the top of base (1), its characterized in that: the fan is characterized in that a bearing plate (3) is fixed at the bottom of the fan main body (2), a movable groove is formed in the bottom of the bearing plate (3), a pressing plate (4) is arranged in the movable groove at the bottom of the bearing plate (3), a vibration reduction pad (5) is arranged between the top of the pressing plate (4) and the inner wall of the movable groove top at the bottom of the bearing plate (3), a plurality of pressing columns (6) are arranged at the top of the base (1), a plurality of arc-shaped notches which are identical in structure with the pressing columns (6) are arranged at the bottom of the pressing plate (4), the upper end parts of the pressing columns (6) are embedded in the arc-shaped notches at the bottom of the pressing plate (4) one by one, and positioning columns (7) are fixed at four corners of the top of the base (1) and are inserted in the four corners of the bearing plate (3) in a sliding mode.
2. The rotary kiln body fan mounting structure of claim 1, wherein: the outside cover of reference column (7) bottom is equipped with spring (8), just the both ends of spring (8) are connected with the bottom of loading board (3) and the top of base (1) respectively.
3. The rotary kiln body fan mounting structure of claim 1, wherein: the pressing columns (6) are uniformly distributed at equal intervals on the top of the base (1), and the pressing columns (6) correspond to the arc-shaped notches at the bottom of the pressing plate (4) one by one.
4. The rotary kiln body fan mounting structure of claim 1, wherein: the outer fixed sleeve in the middle of the locating column (7) is provided with an annular block (9), and the inner wall of the joint of the bearing plate (3) and the locating column (7) is provided with an annular groove (10) matched with the annular block (9) in structure.
5. The rotary kiln body fan mounting structure of claim 4, wherein: the upper side and the lower side of the annular block (9) are respectively provided with a rubber sleeve (11) sleeved outside the positioning column (7), and the rubber sleeves (11) also extend into the annular groove (10).
6. The rotary kiln body fan mounting structure of claim 1, wherein: the heat insulation structure is characterized in that a heat insulation cavity is arranged in the base (1), a heat insulation plate (12) is embedded in the heat insulation cavity in the base (1), and a plurality of heat dissipation holes (13) are uniformly formed in the inner walls of two sides of the heat insulation cavity in the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676031.3U CN219432143U (en) | 2023-03-31 | 2023-03-31 | Kiln body fan mounting structure of rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676031.3U CN219432143U (en) | 2023-03-31 | 2023-03-31 | Kiln body fan mounting structure of rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219432143U true CN219432143U (en) | 2023-07-28 |
Family
ID=87343076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320676031.3U Active CN219432143U (en) | 2023-03-31 | 2023-03-31 | Kiln body fan mounting structure of rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219432143U (en) |
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2023
- 2023-03-31 CN CN202320676031.3U patent/CN219432143U/en active Active
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