CN219965826U - Cleaning device of steam turbine - Google Patents
Cleaning device of steam turbine Download PDFInfo
- Publication number
- CN219965826U CN219965826U CN202321546994.8U CN202321546994U CN219965826U CN 219965826 U CN219965826 U CN 219965826U CN 202321546994 U CN202321546994 U CN 202321546994U CN 219965826 U CN219965826 U CN 219965826U
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- Prior art keywords
- cleaning
- steam turbine
- rotor
- body frame
- main body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 100
- 239000007788 liquid Substances 0.000 claims abstract description 44
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 238000007789 sealing Methods 0.000 claims description 22
- 230000006978 adaptation Effects 0.000 claims description 2
- 238000005406 washing Methods 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 3
- 238000011001 backwashing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model provides a cleaning device of a steam turbine, and relates to the technical field of steam turbine cleaning. The utility model has the advantages that: the rotor of steam turbine below sets up the washing structure and makes the rotor pass through the washing structure at pivoted in-process to set up the washing liquid that can flow at the inside of wasing the structure and wash the rotor, set up ultrasonic structure simultaneously in the inside of wasing the structure and vibrate the washing liquid, make the washing liquid pass through the ultrasonic wave effect and can effectually wash the rotor part that gets into wherein, can effectually reduce the washing liquid and splash, the accurate rotor part to the steam turbine washs.
Description
Technical Field
The utility model relates to the technical field of steam turbine cleaning, in particular to a cleaning device of a steam turbine.
Background
The steam turbine is a rotary power machine which converts the energy of steam into mechanical work, and is a rotary steam power device, and high-temperature and high-pressure steam passes through a fixed nozzle to become accelerated airflow and then is sprayed onto blades, so that a rotor provided with a blade row rotates and simultaneously performs work to the outside. Steam turbines are the main equipment of modern thermal power plants and are also used in metallurgical industry, chemical industry and ship power plants.
The cleaning device of the steam turbine is introduced in CN218925461U, and the cleaning device is used for cleaning the steam turbine in time, so that the steam turbine cannot be continuously and normally used due to the fact that dust adsorbed in the cleaning device possibly damages the steam turbine, and the cleaning device can thoroughly clean the dust adsorbed in the steam turbine in depth due to the fact that small particle dust adsorbed in the steam is generated in the long-time use process of the steam turbine when the cleaning device is installed, so that the steam turbine can be continuously and normally used, and the service life of the steam turbine is greatly prolonged. The utility model provides a new technical scheme for cleaning the steam turbine, so that the normal operation of the steam turbine is ensured.
Disclosure of Invention
Therefore, the utility model aims to provide a cleaning device of a steam turbine, which solves the problems in the background art and overcomes the defects in the prior art.
In order to achieve the above object, an embodiment of an aspect of the present utility model provides a cleaning device for a steam turbine, including a rotor of the steam turbine, two ends of the rotor are rotatably connected with a main body frame of the steam turbine, one end of the main body frame is fixedly provided with a driving structure for driving the rotor, a cleaning tank for storing cleaning liquid is provided below the rotor, one end of the cleaning tank is fixedly provided with a water inlet pump, one end of the water inlet pump is fixedly provided with a water inlet pipe, the bottom of the other end of the cleaning tank is fixedly provided with a water draining baffle, the bottom of the cleaning tank is fixedly provided with a plurality of vibration waterproof plates, and one end of the vibration waterproof plates is fixedly provided with an ultrasonic generator.
By above-mentioned arbitrary scheme preferred, the mounting groove with the washing case looks adaptation is seted up to the bottom of main body frame, the lower half of rotor rotates in the inside of washing case, the water drainage tank has been seted up to the one end of main body frame bottom.
The technical scheme is adopted: the width that sets up the washing case is greater than the diameter of rotor, makes the rotor rotate in the inside of washing case, then the inside washing liquid of washing case can accomplish the cleaning work at its inside pivoted rotor, and discharges the washing liquid along water drainage tank after the washing is accomplished with washing liquid discharge back washing liquid, is convenient for carry out recovery processing to the washing liquid.
In any of the above embodiments, preferably, the bottom of the washing tank is provided as an inclined boss, and the washing tank is fixedly mounted to the bottom of the main body frame.
The technical scheme is adopted: the boss is arranged to enable the cleaning liquid in the cleaning box to flow along the inclined direction of the boss in the discharging process.
By any of the above schemes, it is preferable that the water inlet pump is located at the top of one end of the cleaning tank, and one end of the water inlet pipe far away from the water inlet pump penetrates through the main body frame and is located at the outer side of the main body frame.
The technical scheme is adopted: the water inlet pipe is connected with the cleaning liquid storage device or directly connected with the water supply pipeline, and the cleaning liquid or the water can be pumped into the cleaning box through the water inlet pipe by controlling the water inlet pump.
By the above-mentioned scheme preferred, drain baffle includes electric telescopic handle and sealing baffle, electric telescopic handle fixed mounting is in the inside of wasing the case, electric telescopic handle's one end fixed mounting has the sealing baffle with wasing case swing joint.
The technical scheme is adopted: according to the demand control electric telescopic handle of drainage is flexible, makes electric telescopic handle drive sealing baffle reciprocate, and sealing baffle removes can be relieved the closure to wasing the case, discharges the liquid after wasing the incasement portion washs.
By any of the above schemes, preferably, a sealing rubber sleeve is arranged on the periphery of the bottom of the vibration waterproof plate, and the vibration waterproof plate is fixedly installed through the sealing rubber sleeve and the cleaning box.
The technical scheme is adopted: the sealing performance between the vibration water baffle and the cleaning box is guaranteed through the sealing rubber sleeve, and the vibration water baffle converts electric energy into mechanical energy along with the operation of the ultrasonic generator to vibrate cleaning liquid in the cleaning box.
By any of the above-mentioned schemes, preferably, the ultrasonic generator is located inside the cleaning tank, one end of the ultrasonic generator is fixedly provided with a disassembly and assembly seat, and the disassembly and assembly seat is fixedly arranged at the bottom of the cleaning tank.
The technical scheme is adopted: the ultrasonic generator can be disassembled and assembled through the disassembly and assembly seat, wherein the ultrasonic generator is formed by a power transformer, a rectifying system, an oscillator, a pushing stage, a power amplifier, an output transformer and the like, and converts electric energy into mechanical energy.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the rotor of steam turbine below sets up the washing structure and makes the rotor pass through the washing structure at pivoted in-process to set up the washing liquid that can flow in the inside of wasing the structure and wash the rotor, set up ultrasonic structure simultaneously in the inside of wasing the structure and vibrate the washing liquid, make the washing liquid pass through the ultrasonic wave effect and can effectually wash the rotor part that gets into wherein, can effectually reduce the washing liquid and splash, the accurate washs the rotor part of steam turbine, improves steam turbine abluent efficiency.
2. The bottom of the cleaning structure is provided with the inclined structure, so that the cleaned cleaning liquid is conveniently guided out and guided into a new cleaning liquid, cleaning sundries are conveniently guided out, and the flowing convenience of the cleaning liquid is improved.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 is a schematic view of a structure of a purge bin according to an embodiment of the present utility model;
FIG. 3 is a schematic view of an ultrasonic generator according to an embodiment of the present utility model;
FIG. 4 is a schematic cross-sectional view of a purge bin according to an embodiment of the utility model;
wherein: 1-rotor, 2-main body frame, 3-driving structure, 4-cleaning box, 5-water inlet pump, 6-inlet tube, 7-drainage baffle, 71-electric telescopic rod, 72-sealing baffle, 8-vibration waterproof board, 9-supersonic generator, 10-boss, 11-sealing gum cover, 12-dismouting seat, 13-water drainage tank.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, but the scope of the present utility model is not limited to the following.
As shown in fig. 1-4, the cleaning device for a steam turbine according to the embodiment of the utility model comprises a rotor 1 of the steam turbine, wherein two ends of the rotor 1 are rotatably connected with a main body frame 2 of the steam turbine, one end of the main body frame 2 is fixedly provided with a driving structure 3 for driving the rotor 1, a cleaning box 4 for storing cleaning liquid is arranged below the rotor 1, one end of the cleaning box 4 is fixedly provided with a water inlet pump 5, one end of the water inlet pump 5 is fixedly provided with a water inlet pipe 6, the bottom of the other end of the cleaning box 4 is fixedly provided with a water drainage baffle 7, the bottom of the cleaning box 4 is fixedly provided with a plurality of vibration waterproof plates 8, one end of the vibration waterproof plates 8 is fixedly provided with an ultrasonic generator 9, and all electrical equipment is connected with a conventional electrical control system so as to facilitate automatic control.
By any of the above-described modes, it is preferable that the bottom of the main body frame 2 is provided with a mounting groove adapted to the cleaning tank 4, the lower half of the rotor 1 is rotated inside the cleaning tank 4, and one end of the bottom of the main body frame 2 is provided with a drain groove 13.
The technical scheme is adopted: the width that sets up washs case 4 is greater than the diameter of rotor 1, makes rotor 1 can rotate in the inside of wasing case 4, then washs the inside washing liquid of case 4 and can accomplish the cleaning work at its inside pivoted rotor, and discharges the washing liquid along water drainage tank 13 after wasing the completion back washing liquid and discharge, is convenient for retrieve the processing to the washing liquid.
In any of the above embodiments, it is preferable that the bottom of the washing tank 4 is provided as an inclined boss 10, and the washing tank 4 is fixedly mounted to the bottom of the main body frame 2.
The technical scheme is adopted: the boss 10 is provided so that the cleaning liquid in the cleaning tank 4 flows in an inclined direction of the boss 10 during the discharging.
It is preferable from any of the above-described aspects that the water intake pump 5 is located at the top of one end of the washing tank 4, and one end of the water intake pipe 6 remote from the water intake pump 5 penetrates the main body frame 2 to be located outside the main body frame 2.
The technical scheme is adopted: the water inlet pipe 6 is connected with the cleaning liquid storage device or directly connected with a water supply pipeline, and cleaning liquid or water can be pumped into the cleaning tank 4 through the water inlet pipe 6 by controlling the water inlet pump 5.
In any of the above embodiments, it is preferable that the drain baffle 7 includes an electric telescopic rod 71 and a sealing baffle 72, the electric telescopic rod 71 is fixedly mounted in the cleaning tank 4, and the sealing baffle 72 movably connected to the cleaning tank 4 is fixedly mounted at one end of the electric telescopic rod 71.
The technical scheme is adopted: the electric telescopic rod 71 is controlled to stretch according to the drainage requirement, so that the electric telescopic rod 71 drives the sealing baffle 72 to move up and down, the sealing baffle 72 can be moved to release the sealing of the cleaning tank 4, and the liquid cleaned in the cleaning tank 4 is discharged.
In any of the above embodiments, it is preferable that the sealing rubber sleeve 11 is provided on the periphery of the bottom of the vibration waterproof plate 8, and the vibration waterproof plate 8 is fixedly mounted to the cleaning tank 4 through the sealing rubber sleeve 11.
The technical scheme is adopted: the sealing performance between the vibration water baffle 8 and the cleaning box 4 is ensured through the sealing rubber sleeve 11, and the vibration water baffle 8 converts electric energy into mechanical energy along with the operation of the ultrasonic generator 9 to vibrate the cleaning liquid in the cleaning box 4.
In any of the above embodiments, it is preferable that the ultrasonic generator 9 is located inside the cleaning tank 4, and the detachable seat 12 is fixedly attached to one end of the ultrasonic generator 9, and the detachable seat 12 is fixedly attached to the bottom of the cleaning tank 4.
The technical scheme is adopted: the ultrasonic generator 9 can be disassembled and assembled through the disassembly and assembly seat 12, wherein the ultrasonic generator 9 is composed of a power transformer, a rectifying system, an oscillator, a pushing stage, a power amplifier, an output transformer and the like, electric energy is converted into mechanical energy, the vibration water baffle 8 is used as a vibrator to move, cavitation, acceleration and direct current of ultrasonic waves in liquid are utilized to directly and indirectly act on the liquid and dirt, and a dirt layer is dispersed, emulsified and stripped to achieve the cleaning purpose.
The utility model relates to a cleaning device of a steam turbine, which has the following working principle:
the control intake pump 5 pumps the washing liquid to the inside of wasing case 4, and control ultrasonic generator 9 drive vibration waterproof board 8 vibrates, and control drive structure 3 drives rotor 1 and rotates in the inside of wasing case 4, and control electric telescopic handle 71 drives sealing baffle 72 and removes after wasing and accomplish, discharges the washing liquid.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. the cleaning structure is arranged below the rotor 1 of the steam turbine, so that the rotor 1 can be cleaned through the cleaning structure in the rotating process, the cleaning structure is internally provided with the cleaning liquid capable of flowing to clean the rotor 1, meanwhile, the cleaning structure is internally provided with the ultrasonic structure to oscillate the cleaning liquid, so that the cleaning liquid can effectively clean the rotor 1 part entering the cleaning structure through the ultrasonic action, splashing of the cleaning liquid can be effectively reduced, the rotor 1 part of the steam turbine is accurately cleaned, and the cleaning efficiency of the steam turbine is improved.
2. The bottom of the cleaning structure is provided with the inclined structure, so that the cleaned cleaning liquid is conveniently guided out and guided into a new cleaning liquid, cleaning sundries are conveniently guided out, and the flowing convenience of the cleaning liquid is improved.
Claims (7)
1. The utility model provides a belt cleaning device of steam turbine, includes rotor (1) of steam turbine, the both ends of rotor (1) rotate main body frame (2) that are connected with the steam turbine, the one end fixed mounting of main body frame (2) has drive structure (3) to rotor (1), its characterized in that: the cleaning device is characterized in that a cleaning tank (4) for storing cleaning liquid is arranged below the rotor (1), one end of the cleaning tank (4) is fixedly provided with a water inlet pump (5), one end of the water inlet pump (5) is fixedly provided with a water inlet pipe (6), the bottom of the other end of the cleaning tank (4) is fixedly provided with a water drainage baffle (7), the bottom of the cleaning tank (4) is fixedly provided with a plurality of vibration waterproof plates (8), and one end of each vibration waterproof plate (8) is fixedly provided with an ultrasonic generator (9).
2. A steam turbine cleaning apparatus as claimed in claim 1, wherein: the bottom of main body frame (2) has seted up the mounting groove with wash case (4) looks adaptation, the lower half of rotor (1) rotates in the inside of wasing case (4), water drainage tank (13) have been seted up to one end of main body frame (2) bottom.
3. A steam turbine cleaning apparatus as claimed in claim 2, wherein: the bottom of the cleaning box (4) is provided with an inclined boss (10), and the cleaning box (4) is fixedly arranged at the bottom of the main body frame (2).
4. A steam turbine cleaning apparatus as claimed in claim 3, wherein: the water inlet pump (5) is located at the top of one end of the cleaning box (4), and one end, far away from the water inlet pump (5), of the water inlet pipe (6) penetrates through the main body frame (2) and is located on the outer side of the main body frame (2).
5. The steam turbine cleaning apparatus of claim 4, wherein: the drainage baffle (7) comprises an electric telescopic rod (71) and a sealing baffle (72), wherein the electric telescopic rod (71) is fixedly arranged in the cleaning box (4), and one end of the electric telescopic rod (71) is fixedly provided with the sealing baffle (72) which is movably connected with the cleaning box (4).
6. A steam turbine cleaning apparatus as defined in claim 5, wherein: the periphery of vibration waterproof board (8) bottom is provided with sealed gum cover (11), vibration waterproof board (8) are through sealed gum cover (11) and washbox (4) fixed mounting.
7. A steam turbine cleaning apparatus as defined in claim 6, wherein: the ultrasonic generator (9) is located inside the cleaning box (4), one end of the ultrasonic generator (9) is fixedly provided with a disassembly and assembly seat (12), and the disassembly and assembly seat (12) is fixedly arranged at the bottom of the cleaning box (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546994.8U CN219965826U (en) | 2023-06-16 | 2023-06-16 | Cleaning device of steam turbine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546994.8U CN219965826U (en) | 2023-06-16 | 2023-06-16 | Cleaning device of steam turbine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219965826U true CN219965826U (en) | 2023-11-07 |
Family
ID=88589999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321546994.8U Active CN219965826U (en) | 2023-06-16 | 2023-06-16 | Cleaning device of steam turbine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219965826U (en) |
-
2023
- 2023-06-16 CN CN202321546994.8U patent/CN219965826U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |