CN220487929U - High temperature fan air supply arrangement - Google Patents
High temperature fan air supply arrangement Download PDFInfo
- Publication number
- CN220487929U CN220487929U CN202322081273.0U CN202322081273U CN220487929U CN 220487929 U CN220487929 U CN 220487929U CN 202322081273 U CN202322081273 U CN 202322081273U CN 220487929 U CN220487929 U CN 220487929U
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- temperature fan
- air supply
- high temperature
- shell
- arc
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- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 abstract description 12
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of high-temperature fans, in particular to an air supply device of a high-temperature fan. The technical scheme includes casing, housing and base, base upper surface both sides position punishment fixed mounting has bearing frame and housing, inside grafting of bearing frame has the transmission shaft, transmission shaft one end fixedly connected with fan impeller, casing rear surface welding has out the tuber pipe, casing surface both sides welding respectively has the ring gear, housing upper surface both sides position punishment fixed mounting has arc cardboard, and two the ring gear passes two arc cardboard respectively, two arc cardboard upper surface all is equipped with the screw hole, and two the equal movable grafting of screw hole inside has the screw rod. According to the utility model, the air supply direction of the air outlet pipe of the high-temperature fan can be regulated according to the installation requirement, the installation of the bent pipe is omitted, the difficulty in the installation of the air supply pipeline is reduced while the generation of wind resistance is avoided, and the normal and economical operation of the high-temperature fan is ensured.
Description
Technical Field
The utility model relates to the technical field of high-temperature fans, in particular to an air supply device of a high-temperature fan.
Background
The high-temperature fan belongs to a special fan and is specially used for high-temperature operation places, and the material of the high-temperature fan has stronger high-temperature resistance and high-pressure resistance. In the cement production process, a high-temperature fan is usually used for exhausting air of a kiln tail preheater of a cement kiln, and is power ventilation equipment of the whole kiln system, and heat exchange and gas-solid separation of the kiln system are regulated by power operation of the high-temperature fan.
The air outlet direction of the air outlet pipe of the high-temperature fan for the existing cement kiln tail is usually fixed, and under some narrow special installation environments, when the air supply direction of the high-temperature fan needs to be changed, the air supply direction can be changed only by installing a pipeline elbow, so that the installation difficulty of a pipeline is increased, meanwhile, the wind resistance of the elbow can be increased, and the normal and economic operation of the high-temperature fan is influenced.
Disclosure of Invention
The utility model aims to provide a high-temperature fan air supply device, which has the advantages that the air supply direction of an air outlet pipe of a high-temperature fan can be adjusted according to installation requirements, the installation of a bent pipe is omitted, the difficulty in the installation of an air supply pipeline is reduced while the generation of wind resistance is avoided, the normal economic operation of the high-temperature fan is ensured, and the problem that the air outlet direction of the air outlet pipe of the high-temperature fan for a cement kiln tail is usually fixed, and the air supply direction can be changed only by installing a pipeline elbow when the air supply direction of the high-temperature fan needs to be changed in a narrow special installation environment is solved, so that the installation difficulty of a pipeline is increased, and meanwhile, the wind resistance is increased by the bent pipe, so that the normal economic operation of the high-temperature fan is influenced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high temperature fan air supply arrangement, includes casing, housing and base, base upper surface both sides position punishment do not fixed mounting has bearing frame and housing, the inside grafting of bearing frame has the transmission shaft, transmission shaft one end fixedly connected with fan impeller, casing back surface welding has out the tuber pipe, casing surface both sides weld respectively has the ring gear, housing upper surface both sides position punishment do not fixed mounting has the arc cardboard, and two the ring gear passes two arc cardboard respectively, two arc cardboard upper surface all is equipped with the screw hole, and two the equal activity grafting of screw hole inside has the screw rod, two the screw rod is located the inside one end of two arc cardboard and all rotates and be connected with the arc pinion rack.
Preferably, a motor is fixedly arranged on the upper surface of the base near the outer side of the bearing seat, and the tail end of an output shaft of the motor is fixedly connected with the tail end of a transmission shaft through a coupler.
Preferably, the fan impeller is located inside the casing.
Preferably, the arc toothed plate is meshed with the toothed ring.
Preferably, the two arc-shaped clamping plates and the shell seat are fixedly connected through bolts.
Preferably, an inner sleeve is welded at the position of the shell, which is close to the axle center of one side of the bearing seat, an outer sleeve is welded at the inner side of the bearing seat, and the outer diameter of the inner sleeve is slightly smaller than the inner diameter of the outer sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the toothed ring, the arc clamping plate, the threaded hole, the screw and the arc toothed plate are arranged, so that the air supply direction of the air outlet pipe of the high-temperature fan can be adjusted according to the installation requirement, the installation of the bent pipe is omitted, the air resistance is avoided, the difficulty in installing an air supply pipeline is reduced, the effect of normal and economical operation of the high-temperature fan is ensured, when the air supply direction of the air outlet pipe needs to be adjusted, the screw is unscrewed to separate the arc toothed plate from the toothed ring, the casing is rotated to adjust the air supply direction of the air outlet pipe, and after the adjustment is completed, the screw is screwed to enable the arc toothed plate and the toothed ring to be meshed, so that the casing can be fixed.
2. According to the utility model, the inner sleeve and the outer sleeve are arranged, so that the effect of positioning the shell is achieved, and the inner sleeve is inserted into the outer sleeve, so that the shell and the transmission shaft are positioned on the same axis.
Drawings
FIG. 1 is a schematic diagram of a front view structure of the present utility model;
FIG. 2 is a schematic view of a partial main sectional structure of a housing of the present utility model;
FIG. 3 is a schematic diagram of a partial side view of a housing according to the present utility model.
Reference numerals: 1. a motor; 2. a coupling; 3. a transmission shaft; 4. a bearing seat; 5. a housing; 6. an air outlet pipe; 7. a housing base; 8. a base; 9. an outer sleeve; 10. an inner sleeve; 11. a fan impeller; 12. a toothed ring; 13. a threaded hole; 14. a screw; 15. arc toothed plates; 16. an arc-shaped clamping plate.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1 to 3, the high-temperature fan air supply device provided by the utility model comprises a casing 5, a casing seat 7 and a base 8, wherein a bearing seat 4 and the casing seat 7 are respectively and fixedly arranged at the two side positions of the upper surface of the base 8, a transmission shaft 3 is inserted in the bearing seat 4, one end of the transmission shaft 3 is fixedly connected with a fan impeller 11, the fan impeller 11 is positioned in the casing 5, an air outlet pipe 6 is welded on the rear surface of the casing 5, toothed rings 12 are respectively welded at the two sides of the outer surface of the casing 5, arc clamping plates 16 are respectively and fixedly arranged at the two side positions of the upper surface of the casing seat 7, the two toothed rings 12 respectively penetrate through the two arc clamping plates 16, threaded holes 13 are respectively arranged on the upper surfaces of the two arc clamping plates 16, screws 14 are movably inserted in the two threaded holes 13, one ends of the two screws 14 positioned in the two arc clamping plates 16 are respectively and rotatably connected with an arc toothed plate 15, the arc toothed plate 15 is meshed with the toothed rings 12, a motor 1 is fixedly arranged at the position of the upper surface of the base 8, which is close to the outer side of the bearing seat 4, the tail end of the motor 1 is fixedly connected with the transmission shaft 3 through a coupling 2, the motor 1 drives the fan 11 to rotate through the transmission shaft 3, the fan impeller 11 in the casing 5, the tail air is pumped into the kiln 5, and then exhausted from the high-temperature air inside the casing 5 through the kiln air outlet pipe 6.
In the utility model, the motor 1 drives the fan impeller 11 in the shell 5 to rotate through the transmission shaft 3, when the air supply direction of the air outlet pipe 6 needs to be regulated, the screw 14 is unscrewed to separate the arc toothed plate 15 from the toothed ring 12, the shell 5 is rotated to regulate the air supply direction of the air outlet pipe 6, and after the regulation is finished, the screw 14 is screwed to enable the arc toothed plate 15 to be meshed with the toothed ring 12, so that the shell 5 can be fixed.
Example two
As shown in fig. 1 to 3, compared with the first embodiment, the high temperature fan air supply device provided by the utility model further comprises two arc clamping plates 16 and a shell seat 7 which are fixedly connected through bolts, so that the two arc clamping plates 16 are convenient to disassemble and assemble, the casing 5 is convenient to disassemble and assemble, an inner sleeve 10 is welded at the position of the casing 5, which is close to the axle center of one side of the bearing seat 4, an outer sleeve 9 is welded at the inner side of the bearing seat 4, and the outer diameter of the inner sleeve 10 is slightly smaller than the inner diameter of the outer sleeve 9.
In this embodiment, the inner sleeve 10 is inserted into the outer sleeve 9 so that the housing 5 and the transmission shaft 3 are on the same axis, and the housing 5 is positioned.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (6)
1. The utility model provides a high temperature fan air supply arrangement, includes casing (5), shell seat (7) and base (8), its characterized in that: the novel air conditioner is characterized in that a bearing seat (4) and a shell seat (7) are fixedly installed at two sides of the upper surface of the base (8), a transmission shaft (3) is inserted into the bearing seat (4), one end of the transmission shaft (3) is fixedly connected with a fan impeller (11), an air outlet pipe (6) is welded on the rear surface of the shell (5), toothed rings (12) are welded on two sides of the outer surface of the shell (5), arc clamping plates (16) are fixedly installed at two sides of the upper surface of the shell seat (7), the toothed rings (12) penetrate through the two arc clamping plates (16) respectively, threaded holes (13) are formed in the upper surface of the two arc clamping plates (16), screws (14) are movably inserted into the threaded holes (13), and one ends of the screws (14) located in the two arc clamping plates (16) are rotatably connected with arc toothed plates (15).
2. The high temperature fan blower of claim 1, wherein: the motor (1) is fixedly mounted on the upper surface of the base (8) near the outer side of the bearing seat (4), and the tail end of an output shaft of the motor (1) is fixedly connected with the tail end of the transmission shaft (3) through the coupler (2).
3. The high temperature fan blower of claim 1, wherein: the fan impeller (11) is positioned inside the casing (5).
4. The high temperature fan blower of claim 1, wherein: the arc toothed plate (15) is meshed with the toothed ring (12).
5. The high temperature fan blower of claim 1, wherein: the two arc clamping plates (16) and the shell seat (7) are fixedly connected through bolts.
6. The high temperature fan blower of claim 1, wherein: an inner sleeve (10) is welded at the position of the shell (5) close to the axle center of one side of the bearing seat (4), an outer sleeve (9) is welded at the inner side of the bearing seat (4), and the outer diameter of the inner sleeve (10) is slightly smaller than the inner diameter of the outer sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322081273.0U CN220487929U (en) | 2023-08-04 | 2023-08-04 | High temperature fan air supply arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322081273.0U CN220487929U (en) | 2023-08-04 | 2023-08-04 | High temperature fan air supply arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220487929U true CN220487929U (en) | 2024-02-13 |
Family
ID=89824494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322081273.0U Active CN220487929U (en) | 2023-08-04 | 2023-08-04 | High temperature fan air supply arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220487929U (en) |
-
2023
- 2023-08-04 CN CN202322081273.0U patent/CN220487929U/en active Active
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