CN212759916U - Automatic cleaning device of steam turbine rotor - Google Patents
Automatic cleaning device of steam turbine rotor Download PDFInfo
- Publication number
- CN212759916U CN212759916U CN202021452727.0U CN202021452727U CN212759916U CN 212759916 U CN212759916 U CN 212759916U CN 202021452727 U CN202021452727 U CN 202021452727U CN 212759916 U CN212759916 U CN 212759916U
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- brush
- turbine rotor
- handle
- cleaning device
- groove
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- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 230000002349 favourable effect Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model relates to an automatic cleaning device of a steam turbine rotor, which comprises an impeller, a positioning groove, a perforated groove, a brush rod and a connecting buckle, wherein the impeller is arranged on the outer ring of a rotor spindle, the left side and the right side of the rotor spindle are connected with a supporting base, the left side and the right side of the supporting base are fixedly provided with a supporting rod, one end of the supporting rod is provided with a motor, the right side of the motor is connected with a rotating shaft, the right side of the rotating shaft is provided with a rotating gear, the lower part of the rotating gear is connected with a roller, the upper side and the lower side of the roller are provided with a handle, the left side and the right side of the handle are fixedly provided with a positioning shaft, the utility model can conveniently and automatically clean the steam turbine rotor, the brush in the sleeve is favorable for directly cleaning the steam turbine rotor, the brush on the two sides of the brush rod is automatically cleaned by driving the rotation of, the labor cost is reduced, and the use is convenient.
Description
Technical Field
The utility model relates to a steam turbine rotor technical field specifically is an automatic cleaning device of steam turbine rotor.
Background
The rotor is used for converting the kinetic energy of steam into the rotary mechanical energy of a shaft of the steam turbine and generally comprises two types, namely a rotating wheel type rotor and a rotating drum type rotor, wherein blades of the rotor are generally arranged on an impeller which is fastened on the shaft, and the force applied to the rotor is large and complex when the rotor works;
in current steam turbine rotor cleaning device, generally current steam turbine rotor does not have fixed cleaning device, often all needs the manual work to clear up, and steam turbine rotor leads to artifical clearance very inconvenient because of there are a lot of blades, increases labour cost, wastes time and energy to reduce work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic cleaning device of steam turbine rotor to solve above-mentioned background art and propose in current steam turbine rotor cleaning device, generally current steam turbine rotor does not have fixed cleaning device, often all needs the manual work to clear up, and steam turbine rotor is because there are a lot of blades, leads to artifical clearance very inconvenient, increases labour cost, wastes time and energy, thereby reduces work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic cleaning device for a steam turbine rotor comprises an impeller, a positioning groove, a perforated groove, a brush rod and a connecting buckle, wherein the impeller is arranged on the outer ring of a rotor spindle, the left side and the right side of the rotor spindle are connected with a supporting base, the left side and the right side of the supporting base are fixedly provided with supporting rods, one end of each supporting rod is provided with a motor, the right side of each motor is connected with a rotating shaft, the right side of each rotating shaft is provided with a rotating gear, a roller is connected below the rotating gear, the upper side and the lower side of the roller are provided with a handle, the left side and the right side of the handle are fixedly provided with positioning shafts, the positioning groove is arranged inside the side wall of the roller and is fixedly connected with the roller, the perforated groove is arranged inside the side wall of the roller and is fixedly connected with the roller, the brush rod, and the connecting groove is connected with the connecting buckle in a clamping manner, the connecting buckle is connected with a hair brush, and the hair brush is fixedly connected with the connecting buckle.
Preferably, conical saw teeth are uniformly distributed on the surface of one end of the roller, and the roller and the support rod form a rotating structure through a rotating gear.
Preferably, the diameter of the handle is larger than that of the perforated groove, the diameter of the brush rod is smaller than that of the perforated groove, and the brush rod is connected with the perforated groove in a clamping mode through the handle.
Preferably, the positioning shaft and the handle form a fixing structure, and the positioning shaft is connected with the positioning groove in a clamping manner through the handle.
Preferably, the brush bars are symmetrically distributed about the impeller, and the brush bars are provided in four groups, and each group thereof is provided with 5.
Preferably, the connecting groove is connected with the connecting buckle in a clamping manner, and the brushes are symmetrically distributed around the brush rod and are distributed at equal intervals from top to bottom.
Compared with the prior art, the beneficial effects of the utility model are that: an automatic cleaning device for a steam turbine rotor;
(1) the steam turbine rotor can be conveniently and automatically cleaned, the brush in the sleeve is favorable for directly cleaning the steam turbine rotor, and the rotating of the motor drives the roller to rotate, so that the brushes on the two sides of the brush rod automatically clean blades in the impeller, the labor cost is reduced, and the use is convenient;
(2) the connection of the clamping of the connecting buckle and the connecting groove enables the brush to be connected with the brush rod in a clamping mode, the brush is convenient to detach and install, the brush is beneficial to being cleaned, the utilization rate of the brush is improved, and the brush is not easy to damage.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the brush connection structure of the present invention;
fig. 3 is a schematic side view of the rotary drum and the rotary gear of the present invention.
Fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.
Fig. 5 is a schematic view of the interior of the handle according to the present invention.
In the figure: 1. an impeller; 2. a rotor spindle; 3. a support base; 4. a support bar; 5. a motor; 6. a rotating shaft; 7. a rotating gear; 8. a drum; 9. a handle grip; 10. positioning the shaft; 11. positioning a groove; 12. Opening a hole groove; 13. a brush rod; 14. connecting grooves; 15. a connecting buckle; 16. and a brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an automatic cleaning device for a steam turbine rotor comprises an impeller 1, positioning grooves 11, a perforated groove 12, a brush rod 13 and a connecting buckle 15, wherein the impeller 1 is installed on the outer ring of a rotor spindle 2, the left side and the right side of the rotor spindle 2 are connected with a supporting base 3, the left side and the right side of the supporting base 3 are fixedly provided with supporting rods 4, one end of each supporting rod 4 is provided with a motor 5, the right side of each motor 5 is connected with a rotating shaft 6, the right side of each rotating shaft 6 is provided with a rotating gear 7, the lower part of each rotating gear 7 is connected with a roller 8, the upper side and the lower side of each roller 8 are provided with handles 9 on the surfaces, the left side and the right side of each handle 9 are fixedly provided with positioning shafts 10, the positioning grooves 11 are installed inside the side walls of the rollers 8, the positioning grooves 11 are fixedly connected with, the brush rod 13 is fixedly installed on the handle bar 9, the brush rod 13 is provided with a connecting groove 14, the connecting groove 14 is connected with a connecting buckle 15 in a clamping mode, the connecting buckle 15 is connected with a brush 16, and the brush 16 is fixedly connected with the connecting buckle 15.
One end surface evenly distributed of cylinder 8 has the toper sawtooth, and cylinder 8 constitutes revolution mechanic through rotary gear 7 and bracing piece 4, and the toper sawtooth through cylinder 8 is blocked each other with rotary gear 7, conveniently drives cylinder 8 through rotary gear 7 and rotates.
The diameter of the handle 9 is larger than that of the perforated groove 12, the diameter of the brush rod 13 is smaller than that of the perforated groove 12, the brush rod 13 is connected in a clamping mode through the handle 9 and the perforated groove 12, and the handle 9 and the roller 8 are conveniently clamped.
The positioning shaft 10 and the handle 9 form a fixing structure, the positioning shaft 10 is connected with the positioning groove 11 through the handle 9 in a clamping manner, and the positioning shaft 10 and the positioning groove 11 are favorable for fixing the handle 9 on the roller 8.
The brush rods 13 are symmetrically distributed about the impeller 1, four groups of brush rods 13 are arranged, 5 brush rods are arranged in each group, and the impeller 1 is conveniently cleaned by the brushes 16 through the corresponding brush rods 13 in each group.
The connecting slot 14 is connected with the connecting buckle 15 in a clamping manner, and the brushes 16 are symmetrically distributed about the brush rod 13 and are distributed at equal intervals from top to bottom, so that the brushes 16 are convenient to disassemble and assemble.
The working principle is as follows: firstly, as shown in fig. 1-5, when the turbine rotor spindle 2 and the impeller 1 stop rotating and need to be cleaned, the connecting buckle 15 connected by the brush 16 is connected with the connecting groove 14 in a clamping manner, so that the brush 16 is installed at two sides of the brush rod 13, then the installed brush rod 13 is inserted into the roller 8 from the perforated groove 12, meanwhile, when the brush rod 13 reaches the bottom end of the bottom, the handle 9 is pressed and connected with the positioning groove 11 in a clamping manner through the positioning shaft 10, so that the handle 9 is fixedly connected with the roller 8, then the power is switched on to start the motor 5 to operate, the motor 5 operates to drive the rotating shaft 6 to rotate, the rotating shaft 6 rotates to drive the rotating gear 7 to rotate, the rotating gear 7 rotates to drive the roller 8 to rotate through the connection with the conical saw teeth on the surface of the roller 8, the rotating roller 8 rotates to drive the brush rod 13 installed and fixed inside to rotate, the brushes 16 on the brush rod 13 clean the impeller 1 of the steam turbine rotor, so that the automatic cleaning device for the steam turbine rotor is used by people, which is the using process of the automatic cleaning device for the steam turbine rotor, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an automatic cleaning device of steam turbine rotor, includes impeller (1), constant head tank (11), trompil groove (12), brush-holder stud (13) and connector link (15), its characterized in that: the impeller (1) is installed on the outer ring of the rotor spindle (2), the left side and the right side of the rotor spindle (2) are connected with the supporting base (3), the left side and the right side of the supporting base (3) are fixedly provided with the supporting rods (4), one end of each supporting rod (4) is provided with the motor (5), the right side of each motor (5) is connected with the rotating shaft (6), the right side of each rotating shaft (6) is provided with the rotating gear (7), the lower portion of each rotating gear (7) is connected with the drum (8), the surfaces of the upper side and the lower side of the drum (8) are provided with the handle (9), the left side and the right side of the handle (9) are fixedly provided with the positioning shafts (10), the positioning grooves (11) are installed inside the side wall of the drum (8), the positioning grooves (11) are fixedly connected with the drum (8), and, and trompil groove (12) and cylinder (8) fixed connection, brush pole (13) fixed mounting is on handle (9), and brush pole (13) are provided with spread groove (14) to spread groove (14) are connected with connector link (15) block, connector link (15) are connected with brush (16), and brush (16) and connector link (15) fixed connection.
2. The automatic cleaning device for a turbine rotor according to claim 1, wherein: conical saw teeth are uniformly distributed on the surface of one end of the roller (8), and the roller (8) and the supporting rod (4) form a rotating structure through a rotating gear (7).
3. The automatic cleaning device for a turbine rotor according to claim 1, wherein: the diameter of the handle (9) is larger than that of the perforated groove (12), the diameter of the brush rod (13) is smaller than that of the perforated groove (12), and the brush rod (13) is connected with the perforated groove (12) in a clamping mode through the handle (9).
4. The automatic cleaning device for a turbine rotor according to claim 1, wherein: the positioning shaft (10) and the handle (9) form a fixed structure, and the positioning shaft (10) is connected with the positioning groove (11) in a clamping manner through the handle (9).
5. The automatic cleaning device for a turbine rotor according to claim 1, wherein: the brush rods (13) are symmetrically distributed relative to the impeller (1), four groups of brush rods (13) are arranged, and 5 brush rods are arranged in each group.
6. The automatic cleaning device for a turbine rotor according to claim 1, wherein: the connecting grooves (14) are connected with the connecting buckles (15) in a clamping mode, and the brushes (16) are symmetrically distributed around the brush rod (13) and are distributed at equal intervals from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452727.0U CN212759916U (en) | 2020-07-21 | 2020-07-21 | Automatic cleaning device of steam turbine rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021452727.0U CN212759916U (en) | 2020-07-21 | 2020-07-21 | Automatic cleaning device of steam turbine rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212759916U true CN212759916U (en) | 2021-03-23 |
Family
ID=75028585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021452727.0U Expired - Fee Related CN212759916U (en) | 2020-07-21 | 2020-07-21 | Automatic cleaning device of steam turbine rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212759916U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130718A (en) * | 2021-11-05 | 2022-03-04 | 安徽誉特双节能技术有限公司 | Steam turbine blade scale deposit cleaning device |
-
2020
- 2020-07-21 CN CN202021452727.0U patent/CN212759916U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114130718A (en) * | 2021-11-05 | 2022-03-04 | 安徽誉特双节能技术有限公司 | Steam turbine blade scale deposit cleaning device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210323 |