CN210033883U - Centrifugal blower special for lime shaft kiln superhigh pressure - Google Patents
Centrifugal blower special for lime shaft kiln superhigh pressure Download PDFInfo
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- CN210033883U CN210033883U CN201920884019.5U CN201920884019U CN210033883U CN 210033883 U CN210033883 U CN 210033883U CN 201920884019 U CN201920884019 U CN 201920884019U CN 210033883 U CN210033883 U CN 210033883U
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- blower
- shaft kiln
- reinforcing ribs
- shell
- lime shaft
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Abstract
The utility model discloses a centrifugal blower special for the ultrahigh pressure of a lime shaft kiln, which comprises a frame, wherein a power device, a transmission mechanism and a blower mechanism which are connected in sequence are arranged on the frame, the blower mechanism comprises a blower shell and an impeller, a sound insulation layer is arranged on the inner wall of the blower shell, an air outlet is arranged above the side wall of the blower shell, a flow collector is arranged at an air inlet of the upper front end surface of the blower shell, and the end part of the flow collector is connected with an air filter; the periphery of collector is equipped with radial evenly distributed's wing section strengthening rib on the terminal surface before, and the rear end face of blower casing is equipped with M type strengthening rib, and the bottom of M type strengthening rib is located the frame, and the top of M type strengthening rib is equipped with horizontal strengthening rib, and the both sides of M type strengthening rib evenly are equipped with the stiffener of horizontal direction. The utility model adopts the above structure special centrifugal blower of lime shaft kiln superhigh pressure can effectively reduce the noise, increases the life of fan.
Description
Technical Field
The utility model relates to a centrifugal blower technical field especially relates to a special centrifugal blower of lime shaft kiln superhigh pressure.
Background
The centrifugal blower uses the centrifugal force generated by the working rotary wheel with a plurality of blades to squeeze air to achieve certain air quantity and air pressure, and is widely applied to a plurality of important industries such as steel, cement, electric power, coal mine, petrifaction, waste gas and sewage treatment and the like.
The fan is influenced by factors such as imperfect structure and design theory, generates larger noise in the operation process, destroys the operation environment and influences the physical health of workers. When using the air-blower in the lime shaft kiln, there is a large amount of dusts in the air medium, makes the blade surface gather the dirt easily and lead to the impeller unbalance, thereby produces tremble noise increase during the operation, and the degree of wear of increase impeller shortens the life of impeller simultaneously.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a special centrifugal blower of lime shaft kiln superhigh pressure can effectively reduce the noise, increases the life of fan.
In order to achieve the purpose, the utility model provides a special centrifugal blower of lime shaft kiln superhigh pressure, which comprises a frame, wherein the frame is provided with a power device, a transmission mechanism and a blower mechanism which are connected in sequence, the blower mechanism comprises a blower shell which is erected on the frame and an impeller which is positioned inside the blower shell, the inner wall of the blower shell is provided with a sound insulation layer, an air outlet with an upward opening is arranged above the side wall of the blower shell, a flow collector is arranged at an air inlet of the upper front end surface of the blower shell, and the end part of the flow collector is connected with an air filter;
wing-type reinforcing ribs radially and uniformly distributed on the front end face are arranged on the periphery of the current collector, M-shaped reinforcing ribs are arranged on the rear end face of the blower shell, the bottoms of the M-shaped reinforcing ribs are positioned on the rack, horizontal reinforcing ribs are arranged at the tops of the M-shaped reinforcing ribs, and reinforcing rods in the horizontal direction are uniformly arranged on two sides of the M-shaped reinforcing ribs;
the impeller is connected with the transmission mechanism, the other end of the transmission mechanism is connected with the power device through a coupler, a protective cover is arranged outside the coupler, a shock pad is arranged inside the protective cover, and the transmission mechanism, the coupler and the center of the power device are located on the same horizontal line.
Preferably, the air filter and the flow collector are connected through a horizontal pipeline, an air inlet is formed in the top of a cylinder of the air filter, dustproof cloth bags which are uniformly distributed are arranged on a supporting framework inside the cylinder, an air outlet communicated with the flow collector is formed in the bottom of the side wall of the air filter, and the diameters of the air inlet and the air outlet are larger than that of the air inlet.
Preferably, a rubber gasket is arranged between the transmission shaft and the blower shell.
Preferably, the bottom of the power device is provided with an isosceles trapezoid fixing support, and the fixing support is fixed on the fixing seat of the rack.
Therefore, the utility model adopts the above structure special centrifugal blower of lime shaft kiln superhigh pressure can effectively reduce the noise, increases the life of fan.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic view of an embodiment of the centrifugal blower dedicated to ultra-high pressure in lime shaft kiln of the present invention;
FIG. 2 is a schematic view of an embodiment of the blower mechanism of the centrifugal blower for the ultra-high pressure of the lime shaft kiln of the present invention;
fig. 3 is a schematic view of an embodiment of an air filter of the centrifugal blower dedicated to the ultra-high pressure of the lime shaft kiln of the present invention.
Reference numerals
1. A frame; 2. a power plant; 3. a transmission mechanism; 31. a drive shaft; 32. a coupling; 33. a protective cover; 4. a blower mechanism; 5. a blower housing; 6. an air outlet; 7. a current collector; 8. an air filter; 81. a barrel; 82. an air inlet; 83. a support framework; 84. a dust-proof cloth bag; 85. an air outlet; 9. wing-type reinforcing ribs; 10. an M-shaped reinforcing rib; 11. horizontal reinforcing ribs; 12. a reinforcing bar; 13. fixing a bracket; 14. a fixed seat.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of the embodiment of the special centrifugal blower of lime shaft kiln superhigh pressure, fig. 2 is the schematic diagram of the embodiment of the blower mechanism of the special centrifugal blower of lime shaft kiln superhigh pressure, fig. 3 is the schematic diagram of the embodiment of the air filter of the special centrifugal blower of lime shaft kiln superhigh pressure, as shown in the figure, a special centrifugal blower of lime shaft kiln superhigh pressure, including frame 1, be equipped with power device 2, drive mechanism 3 and the blower mechanism 4 that connect gradually in frame 1, blower mechanism 4 is including erectting blower housing 5 in frame 1 and being located the inside impeller of blower housing 5. The inner wall of the blower housing 5 is provided with a sound insulation layer for reducing the noise transmitted from the blower housing 5 to the outside. An air outlet 6 with an upward opening is arranged above the side wall of the blower shell 5. The air inlet of the upper front end face of the blower shell 5 is provided with a flow collector 7, the end part of the flow collector 7 is connected with an air filter 8, the air filter 8 is used for filtering lime in air, the abrasion and vibration of an impeller caused by dust attached to the impeller of the blower are prevented, the service life of the impeller is prolonged, and meanwhile, noise is reduced.
The air filter 8 is connected to the collector 7 by a horizontal line. The top of the cylinder 81 of the air filter is provided with an air inlet 82, a supporting framework 83 inside the cylinder 81 is provided with uniformly distributed dustproof cloth bags 84, the cylinder 81 is convenient for the disassembly and the replacement of the dustproof cloth bags 84, and the dustproof cloth bags 84 are used for filtering lime in air. The bottom of the side wall of the air filter 8 is provided with an air outlet 85 which is communicated with the collector 7. The diameters of the air inlet 82 and the air outlet 85 are larger than that of the air inlet, so that the requirement of the air inlet amount of the centrifugal blower is met.
The periphery of the current collector 7 is provided with wing-shaped reinforcing ribs 9 which are radially and uniformly distributed on the front end surface, the arrangement of the wing-shaped reinforcing ribs 9 increases the overall strength of the blower shell 5, and simultaneously increases the fixing strength of the current collector 7. The rear end face of the blower housing 5 is provided with an M-shaped reinforcing rib 10, and the M-shaped reinforcing rib 10 is used for increasing the bearing strength of the blower housing 5 in the longitudinal direction. The bottom of the M-shaped reinforcing rib 10 is positioned on the rack 1, so that the connection between the air blower 5 and the rack 1 is ensured, and the transverse connection strength of the bottom of the M-shaped reinforcing rib is enhanced. The top of M type strengthening rib 10 is equipped with horizontal strengthening rib 11, and horizontal strengthening rib 11 is used for increasing the transverse connection intensity at M type strengthening rib 10 top, guarantees that the air-blower outputs super high pressure air current. And reinforcing rods 12 in the horizontal direction are uniformly arranged on two sides of the M-shaped reinforcing rib 10, and the reinforcing rods 12 are used for increasing the transverse strength of the M-shaped reinforcing rib 10. The arrangement of the M-shaped reinforcing ribs, the horizontal reinforcing ribs and the reinforcing rods and the arrangement of the M-shaped reinforcing ribs at positions enhance the bearing strength of the blower shell 5.
One end of a transmission shaft 31 of the transmission mechanism 3 is connected with the impeller, the other end of the transmission shaft is connected with the power device 2 through a coupler 32, and the kinetic energy of the power device 2 is transmitted to the impeller through the transmission shaft 31 to enable the impeller to rotate at a high speed. A rubber gasket is provided between the drive shaft 31 and the blower housing 5 for reducing wear and noise of the drive shaft 31. A protective cover 33 is arranged outside the coupler 32, and a vibration-proof pad is arranged inside the protective cover 33 and used for reducing the abrasion and the noise of the coupler 32. The transmission mechanism 3, the coupling 32 and the center of the power device 2 are positioned on the same horizontal line. The bottom of power device 2 is equipped with isosceles trapezoid fixed bolster 13, and fixed bolster 13 is used for increasing power device 2's stability. The fixed bracket 13 is fixed on a fixed seat 14 of the frame 1.
Therefore, the utility model adopts the above structure special centrifugal blower of lime shaft kiln superhigh pressure can effectively reduce the noise, increases the life of fan.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. The utility model provides a special centrifugal blower of lime shaft kiln superhigh pressure which characterized in that: the fan comprises a rack, wherein a power device, a transmission mechanism and a blowing mechanism which are sequentially connected are arranged on the rack, the blowing mechanism comprises a blower shell which is vertically arranged on the rack and an impeller which is positioned in the blower shell, a sound insulation layer is arranged on the inner wall of the blower shell, an air outlet with an upward opening is arranged above the side wall of the blower shell, a current collector is arranged at an air inlet on the upper front end surface of the blower shell, and the end part of the current collector is connected with an air filter;
wing-type reinforcing ribs radially and uniformly distributed on the front end face are arranged on the periphery of the current collector, M-shaped reinforcing ribs are arranged on the rear end face of the blower shell, the bottoms of the M-shaped reinforcing ribs are positioned on the rack, horizontal reinforcing ribs are arranged at the tops of the M-shaped reinforcing ribs, and reinforcing rods in the horizontal direction are uniformly arranged on two sides of the M-shaped reinforcing ribs;
the impeller is connected with the transmission mechanism, the other end of the transmission mechanism is connected with the power device through a coupler, a protective cover is arranged outside the coupler, a shock pad is arranged inside the protective cover, and the transmission mechanism, the coupler and the center of the power device are located on the same horizontal line.
2. The centrifugal blower special for the ultrahigh pressure of the lime shaft kiln according to claim 1, which is characterized in that: the air filter and the flow collector are connected through a horizontal pipeline, an air inlet is formed in the top of a cylinder of the air filter, dustproof cloth bags are uniformly distributed on a supporting framework inside the cylinder, an air outlet communicated with the flow collector is formed in the bottom of the side wall of the air filter, and the diameters of the air inlet and the air outlet are larger than that of the air inlet.
3. The centrifugal blower special for the ultrahigh pressure of the lime shaft kiln according to claim 2, which is characterized in that: and a rubber gasket is arranged between the transmission shaft and the blower shell.
4. The special centrifugal blower for the ultrahigh pressure of the lime shaft kiln according to claim 3, which is characterized in that: the bottom of the power device is provided with an isosceles trapezoid fixing support, and the fixing support is fixed on the fixing seat of the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920884019.5U CN210033883U (en) | 2019-06-13 | 2019-06-13 | Centrifugal blower special for lime shaft kiln superhigh pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920884019.5U CN210033883U (en) | 2019-06-13 | 2019-06-13 | Centrifugal blower special for lime shaft kiln superhigh pressure |
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| Publication Number | Publication Date |
|---|---|
| CN210033883U true CN210033883U (en) | 2020-02-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920884019.5U Active CN210033883U (en) | 2019-06-13 | 2019-06-13 | Centrifugal blower special for lime shaft kiln superhigh pressure |
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| CN (1) | CN210033883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594482A (en) * | 2020-05-11 | 2020-08-28 | 南京玛格耐特智能科技有限公司 | Special bearing box for disrotatory axial flow fan |
-
2019
- 2019-06-13 CN CN201920884019.5U patent/CN210033883U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111594482A (en) * | 2020-05-11 | 2020-08-28 | 南京玛格耐特智能科技有限公司 | Special bearing box for disrotatory axial flow fan |
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