CN221374020U - Silicon carbide composite desulfurization pump impeller - Google Patents
Silicon carbide composite desulfurization pump impeller Download PDFInfo
- Publication number
- CN221374020U CN221374020U CN202323349061.2U CN202323349061U CN221374020U CN 221374020 U CN221374020 U CN 221374020U CN 202323349061 U CN202323349061 U CN 202323349061U CN 221374020 U CN221374020 U CN 221374020U
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- Prior art keywords
- rotating shaft
- driven
- shaft
- driving
- silicon carbide
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 21
- 230000023556 desulfurization Effects 0.000 title claims abstract description 21
- 229910010271 silicon carbide Inorganic materials 0.000 title claims abstract description 20
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The application relates to the technical field of desulfurization pumps, in particular to a silicon carbide composite desulfurization pump impeller which comprises a driving rotating shaft, wherein one end of the driving rotating shaft is sleeved with a driven rotating shaft, one end of the driven rotating shaft, which is far away from the driving rotating shaft, is sleeved with a cylinder, a first circular shaft is fixedly arranged on the driving rotating shaft, a second circular shaft is fixedly arranged on the cylinder, an arc-shaped notch and a rectangular notch are formed in the driving rotating shaft, the arc-shaped notch corresponds to the first circular shaft in position, the second circular shaft penetrates through the rectangular notch, one end of the driven rotating shaft, which faces the cylinder, is fixedly connected with a spring, the driving rotating shaft and the driven rotating shaft are arranged, the first circular shaft is fixedly arranged on the driving rotating shaft, the arc-shaped notch is arranged on the driven rotating shaft and used for nesting the first circular shaft, when overload occurs, the first circular shaft moves outwards along the arc-shaped notch and pushes the driven rotating shaft to move to one side, and at the moment, the impeller loses the driving action of the driven rotating shaft, so that the motor and impeller blades are protected.
Description
Technical Field
The application relates to the technical field of desulfurization pumps, in particular to a silicon carbide composite desulfurization pump impeller.
Background
The desulfurization pump is a pump with corrosion resistance, is mainly used for conveying corrosive liquid, is a pump which is widely used in a general equipment pump, is driven by a motor and is used for conveying the corrosive liquid by an impeller, the existing desulfurization pump impeller lacks an overload protection device, the motor or the impeller is easily damaged due to the fact that the rotating speed of the motor is too high or the impeller is overloaded, and the existing desulfurization pump impeller lacks a supporting structure, so that the stability of the impeller is poor.
Disclosure of utility model
The utility model aims to provide a silicon carbide composite desulfurization pump impeller to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The silicon carbide composite desulfurization pump impeller comprises a driving rotating shaft, wherein a driven rotating shaft is sleeved at one end of the driving rotating shaft, one end of the driven rotating shaft, far away from the driving rotating shaft, is sleeved with a cylinder, a first round shaft is fixedly installed on the driving rotating shaft, a second round shaft is fixedly installed on the cylinder, an arc-shaped notch and a rectangular notch are formed in the driving rotating shaft, the arc-shaped notch corresponds to the first round shaft in position, the second round shaft penetrates through the rectangular notch, and a spring is fixedly connected with one end of the driven rotating shaft, facing the cylinder.
In the silicon carbide composite desulfurization pump impeller, one end of a driving rotating shaft, which faces to the opposite end of a driven rotating shaft, is provided with a driving motor, the driving rotating shaft is fixedly connected with the movable end of the driving motor, and the outer side wall of the driving motor is fixedly connected with a first base.
In the silicon carbide composite desulfurization pump impeller, the outer side wall of the driving rotating shaft is movably connected with a first bearing, and the outer side wall of the first bearing is fixedly connected with a second base.
In the silicon carbide composite desulfurization pump impeller, a second bearing is movably connected to the opposite end of the spring towards the driven rotating shaft, a third base is fixedly connected to the outer side wall of the second bearing, and an impeller is fixedly installed on the driven rotating shaft.
In the silicon carbide composite desulfurization pump impeller, the impeller comprises a rotating shaft, a disc and fan blades, wherein the rotating shaft is fixed on the outer surface of a driven rotating shaft, the disc is fixedly welded on the outer surface of the rotating shaft, a plurality of fan blades are fixedly installed on the rotating shaft, and the fan blade discs are fixedly connected.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, the driving rotating shaft and the driven rotating shaft are arranged, the first circular shaft is fixedly arranged on the driving rotating shaft, the arc-shaped notch is arranged on the driven rotating shaft for nesting the first circular shaft, when overload occurs, the first circular shaft moves outwards along the arc-shaped notch and pushes the driven rotating shaft to move to one side, at the moment, the impeller loses the driving effect of the driven rotating shaft and stops working, so that the motor and the fan blades are protected, and when the rotating speed of the driving motor or the impeller carrying capacity is adjusted, the spring pushes the driven rotating shaft, so that the arc-shaped notch is nested on the first circular shaft again.
2. According to the utility model, the disc is arranged on the fan blade, so that the overall stability of the impeller can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first perspective of the present utility model;
Fig. 2 is a top view of the impeller of the present utility model.
Wherein: 1. a driving motor; 2. a driving rotating shaft; 3. a driven rotating shaft; 4. an impeller; 5. a first base; 6. a second base; 7. a first bearing; 8. a first circular shaft; 9. a second circular shaft; 10. a spring; 11. a cylinder; 12. a third base; 13. a rotating shaft; 14. a disc; 15. a fan blade; 16. and a second bearing.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
Referring to fig. 1-2, the silicon carbide composite desulfurization pump impeller provided by the application comprises a driving rotating shaft 2, wherein one end of the driving rotating shaft 2 is sleeved with a driven rotating shaft 3, one end of the driven rotating shaft 3 far away from the driving rotating shaft 2 is sleeved with a cylinder 11, a first round shaft 8 is fixedly installed on the driving rotating shaft 2, a second round shaft 9 is fixedly installed on the cylinder 11, an arc-shaped notch and a rectangular notch are formed in the driving rotating shaft 2, the arc-shaped notch corresponds to the first round shaft 8 in position, the second round shaft 9 penetrates through the rectangular notch, and a spring 10 is fixedly connected to one end of the driven rotating shaft 3, which faces the cylinder 11.
The movable end of the driving motor 1 rotates to drive the driving rotating shaft 2 to rotate, the driving rotating shaft 2 rotates to drive the first circular shaft 8 to rotate, the first circular shaft 8 rotates to drive the driven rotating shaft 3 to rotate, the driven rotating shaft 3 rotates to drive the impeller 4 to rotate, when overload occurs, the first circular shaft 8 moves outwards along the arc-shaped notch and pushes the driven rotating shaft 3 to one side, at the moment, the impeller 4 loses the driving effect of the driven rotating shaft 3 and cannot rotate, the driving motor 1 is adjusted to a proper rotating speed, and the driven rotating shaft 3 resets again under the thrust action of the spring 10, so that the arc-shaped notch clamps the first circular shaft 8.
In this embodiment, a driving motor 1 is disposed at an opposite end of the driving shaft 2 facing the driven shaft 3, the driving shaft 2 is fixedly connected with a movable end of the driving motor 1, and a first base 5 is fixedly connected with an outer sidewall of the driving motor 1.
In this embodiment, the outer side wall of the driving shaft 2 is movably connected with a first bearing 7, and the outer side wall of the first bearing 7 is fixedly connected with a second base 6.
In this embodiment, a second bearing 16 is movably connected to an opposite end of the spring 10 toward the driven rotating shaft 3, a third base 12 is fixedly connected to an outer side wall of the second bearing 16, and an impeller 4 is fixedly mounted on the driven rotating shaft 3.
In this embodiment, the impeller 4 includes a rotating shaft 13, a disc 14 and fan blades 15, the rotating shaft 13 is fixed on the outer surface of the driven rotating shaft 3, the disc 14 is fixedly welded on the outer surface of the rotating shaft 13, a plurality of fan blades 15 are fixedly installed on the rotating shaft 13, and the fan blades 15 are fixedly connected with the disc 14.
The inner surface and the outer surface of the impeller 4 are wrapped by adopting ceramic composite materials, corrosive liquid is isolated from the surface of the impeller 4, meanwhile, the outer surface of the ceramic composite materials is coated with a silicon carbide abrasion-resistant and corrosion-resistant material coating, the silicon carbide abrasion-resistant and corrosion-resistant material coating can delay the corrosion of the corrosive liquid to the impeller 4, meanwhile, the silicon carbide abrasion-resistant and corrosion-resistant material coating has high strength, when the silicon carbide abrasion-resistant and corrosion-resistant material coating contacts with the liquid, particles in the liquid are prevented from wearing the blades, and in addition, the blades 15 are fixed by the disc 14, so that the impeller 4 has stability.
The working principle and the using flow of the utility model are as follows: when the rotary type impeller is used, the driving motor 1 is started, the output shaft of the driving motor 1 rotates to drive the driving rotary shaft 2 to rotate, the driving rotary shaft 2 rotates to drive the first circular shaft 8 to rotate, the first circular shaft 8 rotates to drive the driven rotary shaft 3 to rotate, the driven rotary shaft 3 rotates to drive the impeller 4 and the cylinder 11 to rotate, when overload occurs, the first circular shaft 8 moves outwards along the arc-shaped notch, the driven rotary shaft 3 is pushed to one side, at the moment, the impeller 4 loses the driving effect of the driven rotary shaft 3 and cannot rotate, the driving motor 1 is regulated to a proper rotating speed, the driven rotary shaft 3 is reset under the action of the thrust of the spring 10, the arc-shaped notch clamps the first circular shaft 8, at the moment, the impeller 4 rotates again, and in addition, the impeller 4 adopts a disc 14 to support the structure of the fan blades 15, so that the integral structure of the impeller 4 is more stable.
While the application has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the application. Therefore, the protection scope of the application is subject to the protection scope of the claims.
Claims (5)
1. The utility model provides a compound desulfurization pump impeller of carborundum, a serial communication port, including initiative pivot (2), driven pivot (3) have been cup jointed to the one end of initiative pivot (2), driven pivot (3) have been cup jointed cylinder (11) away from the one end of initiative pivot (2), fixed mounting has first round axle (8) on initiative pivot (2), fixed mounting has second round axle (9) on cylinder (11), arc notch and rectangle notch have been seted up on initiative pivot (2), the arc notch corresponds with the position of first round axle (8), second round axle (9) run through with the rectangle notch mutually, driven pivot (3) are towards one end fixedly connected with spring (10) of cylinder (11).
2. The silicon carbide composite desulfurization pump impeller according to claim 1, wherein one end, opposite to the driven rotating shaft (3), of the driving rotating shaft (2) is provided with a driving motor (1), the driving rotating shaft (2) is fixedly connected with a movable end of the driving motor (1), and the outer side wall of the driving motor (1) is fixedly connected with a first base (5).
3. The silicon carbide composite desulfurization pump impeller according to claim 2, wherein the outer side wall of the driving rotating shaft (2) is movably connected with a first bearing (7), and the outer side wall of the first bearing (7) is fixedly connected with a second base (6).
4. A silicon carbide composite desulfurization pump impeller according to claim 3, wherein a second bearing (16) is movably connected to the opposite end of the spring (10) towards the driven rotating shaft (3), a third base (12) is fixedly connected to the outer side wall of the second bearing (16), and an impeller (4) is fixedly installed on the driven rotating shaft (3).
5. The silicon carbide composite desulfurization pump impeller according to claim 4, wherein the impeller (4) comprises a rotating shaft (13), a disc (14) and blades (15), the rotating shaft (13) is fixed on the outer surface of the driven rotating shaft (3), the disc (14) is fixedly welded on the outer surface of the rotating shaft (13), a plurality of blades (15) are fixedly installed on the rotating shaft (13), and the blades (15) are fixedly connected with the disc (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323349061.2U CN221374020U (en) | 2023-12-08 | 2023-12-08 | Silicon carbide composite desulfurization pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323349061.2U CN221374020U (en) | 2023-12-08 | 2023-12-08 | Silicon carbide composite desulfurization pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221374020U true CN221374020U (en) | 2024-07-19 |
Family
ID=91894708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323349061.2U Active CN221374020U (en) | 2023-12-08 | 2023-12-08 | Silicon carbide composite desulfurization pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221374020U (en) |
-
2023
- 2023-12-08 CN CN202323349061.2U patent/CN221374020U/en active Active
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