CN214743252U - Zinc ash pump - Google Patents
Zinc ash pump Download PDFInfo
- Publication number
- CN214743252U CN214743252U CN202120985871.9U CN202120985871U CN214743252U CN 214743252 U CN214743252 U CN 214743252U CN 202120985871 U CN202120985871 U CN 202120985871U CN 214743252 U CN214743252 U CN 214743252U
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- air
- box body
- reducer box
- motor
- speed reducer
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Abstract
The utility model discloses a zinc ash pump, which comprises a motor, wherein the lower end of the motor is provided with a reducer box body, a small gear fixedly connected with the end of the motor shaft is arranged in the reducer box body, and a big gear is meshed with the small gear; the lower end of the speed reducer box body is provided with a connecting cavity, a coupler connected with a central rotating shaft of the large gear is arranged in the connecting cavity, and the other end of the coupler is connected with a propeller structure; an air cooling bearing is arranged on the outer side of the propeller structure; the air-cooled bearing is arranged on the air-cooled bearing seat, and a hollow structure is arranged outside the air-cooled bearing seat; one side of the hollow structure is provided with an air inlet, the upper end of the speed reducer box body is provided with an air outlet, and cold air passes through the hollow structure, the connecting cavity and the speed reducer box body from the air inlet in sequence and then is discharged from the air outlet. The utility model discloses it is great that the rotational speed has been solved to the zinc ash pump, produces great heat, to equipment self injury, through speed reduction and forced air cooling, increase of service life.
Description
Technical Field
The utility model relates to a zinc liquid pump technical field especially relates to a zinc ash pump.
Background
In the process of galvanizing the surface of the steel strip, zinc ash pumps are arranged on two sides of the slag discharging furnace nose to realize the slag discharging function. However, in the actual working process of the zinc ash pump, the rotating speed is high, so that high heat is generated, and the damage to the bearing and the coupling is high. In order to reduce the damage and prolong the service life, the utility model discloses the zinc ash pump has increased decelerator and cooling device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a zinc ash pump solves the zinc ash pump because the rotational speed is great, produces great heat, to the great problem of self injury.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model relates to a zinc ash pump, which comprises a motor, wherein the lower end of the motor is provided with a speed reducer box body, a small gear fixedly connected with the shaft end of the motor is arranged in the speed reducer box body, and a big gear is meshed with the small gear; the lower end of the speed reducer box body is provided with a connecting cavity, a coupler connected with the central rotating shaft of the large gear is arranged in the connecting cavity, and the other end of the coupler is connected with a propeller structure; an air cooling bearing is arranged on the outer side of the propeller structure; the air-cooled bearing is arranged on the air-cooled bearing seat, and a hollow structure is arranged outside the air-cooled bearing seat; one side of the hollow structure is provided with an air inlet, the upper end of the speed reducer box body is provided with an air outlet, and cold air passes through the hollow structure, the connecting cavity and the speed reducer box body from the air inlet in sequence and then is discharged from the air outlet.
Further, the motor is replaced by a pneumatic motor.
Furthermore, the small gear and the large gear meshed with the small gear are both reduction gears.
Furthermore, the motor, the speed reducer box body, the hollow structure, the connecting cavity and the air-cooled bearing seat are all connected through bolts.
Further, bearings are arranged between the central rotating shaft of the large gear and the reducer box body.
Furthermore, the small gear and the large gear meshed with the small gear are straight gears.
Compared with the prior art, the utility model discloses a beneficial technological effect:
the zinc ash pump of the utility model realizes the purpose of reducing the rotating speed of the motor acting on the propeller structure by adding the speed reducer box body, namely, the speed reduction is realized by two meshed gears; in addition, through the forced air cooling, cool off whole mechanical motion occasion, reduce the damage of machinery heat production to structure self, increase of service life. In a word, the utility model discloses it is great that the rotational speed has been solved to the zinc ash pump, produces great heat, to equipment self injury, through speed reduction and forced air cooling, increase of service life.
Drawings
The present invention will be further explained with reference to the following description of the drawings.
FIG. 1 is a front view of the zinc ash pump of the present invention;
FIG. 2 is a sectional view of the zinc ash pump of the present invention;
FIG. 3 is a side sectional view of the zinc ash pump of the present invention;
FIG. 4 is a top view of the zinc ash pump of the present invention;
description of reference numerals: 1. a motor; 2. a pinion gear; 3. a bull gear; 4. a speed reducer box body; 5. a coupling; 6. an air-cooled bearing; 7. a propeller structure; 8. connecting the cavity; 9. a hollow structure; 10. an air inlet; 11. an air outlet; 12. and (6) air-cooling the bearing seat.
Detailed Description
As shown in fig. 1-4, the zinc ash pump comprises an electric motor 1, wherein the electric motor 1 can be replaced by a pneumatic motor. The lower extreme of motor 1 installs speed reducer box 4, the internally mounted of speed reducer box 4 with 1 axle head fixed connection's of motor pinion 2, pinion 2 meshes has gear wheel 3. The small gear 2 and the large gear 3 meshed with the small gear are both reduction gears, and the small gear 2 and the large gear 3 meshed with the small gear are both straight gears. And bearings are arranged between the central rotating shaft of the large gear 3 and the speed reducer box body 4.
The lower extreme of speed reducer box 4 is installed and is connected cavity 8, connect cavity 8 internally mounted with the shaft coupling 5 that gear wheel 3 central rotating shaft is connected, the other end of shaft coupling 5 is connected with screw structure 7. The motor 1 is started, the pinion 2 rotates to drive the bull gear 3 to rotate, and then the propeller structure 7 rotates under the action of the coupler 5.
And an air-cooled bearing 6 is arranged on the outer side of the propeller structure 7, and the air-cooled bearing 6 is arranged on an air-cooled bearing seat 12. The air-cooled bearing seat 12 is externally provided with a hollow structure 9, one side of the hollow structure 9 is provided with an air inlet hole 10, and the upper end of the speed reducer box body 4 is provided with an air outlet hole 11. Cold air is discharged from the air outlet 11 after sequentially passing through the hollow structure 9, the connecting cavity 8 and the speed reducer box body 4 from the air inlet 10, so that the cooling of running parts is realized, and the purpose of prolonging the service life is achieved.
The motor 1, the speed reducer box body 4, the hollow structure 9, the connecting cavity 8 and the air-cooled bearing seat 12 are all connected through bolts.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. A zinc ash pump is characterized in that: the motor comprises a motor (1), wherein a speed reducer box body (4) is arranged at the lower end of the motor (1), a small gear (2) fixedly connected with the shaft end of the motor (1) is arranged in the speed reducer box body (4), and a large gear (3) is meshed with the small gear (2); a connecting cavity (8) is arranged at the lower end of the speed reducer box body (4), a coupler (5) connected with a central rotating shaft of the large gear (3) is arranged in the connecting cavity (8), and a propeller structure (7) is connected to the other end of the coupler (5); an air-cooled bearing (6) is arranged on the outer side of the propeller structure (7); the air-cooled bearing (6) is arranged on an air-cooled bearing seat (12), and a hollow structure (9) is arranged outside the air-cooled bearing seat (12); one side of the hollow structure (9) is provided with an air inlet hole (10), the upper end of the speed reducer box body (4) is provided with an air outlet hole (11), and cold air sequentially passes through the hollow structure (9), the connecting cavity (8) and the speed reducer box body (4) from the air inlet hole (10) and then is discharged from the air outlet hole (11).
2. The zinc ash pump of claim 1, wherein: the motor (1) is replaced by a pneumatic motor.
3. The zinc ash pump of claim 1, wherein: the small gear (2) and the large gear (3) meshed with the small gear are both reduction gears.
4. The zinc ash pump of claim 1, wherein: the motor (1), the speed reducer box body (4), the hollow structure (9), the connecting cavity (8) and the air-cooled bearing seat (12) are connected through bolts.
5. The zinc ash pump of claim 1, wherein: and bearings are arranged between the central rotating shaft of the large gear (3) and the reducer box body (4).
6. The zinc ash pump of claim 1, wherein: the small gear (2) and the large gear (3) meshed with the small gear are straight gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120985871.9U CN214743252U (en) | 2021-05-10 | 2021-05-10 | Zinc ash pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120985871.9U CN214743252U (en) | 2021-05-10 | 2021-05-10 | Zinc ash pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214743252U true CN214743252U (en) | 2021-11-16 |
Family
ID=78620322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120985871.9U Active CN214743252U (en) | 2021-05-10 | 2021-05-10 | Zinc ash pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214743252U (en) |
-
2021
- 2021-05-10 CN CN202120985871.9U patent/CN214743252U/en active Active
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