CN112337872A - Cleaning device for cleaning inner rotors of steam turbines in batches - Google Patents
Cleaning device for cleaning inner rotors of steam turbines in batches Download PDFInfo
- Publication number
- CN112337872A CN112337872A CN202011187855.1A CN202011187855A CN112337872A CN 112337872 A CN112337872 A CN 112337872A CN 202011187855 A CN202011187855 A CN 202011187855A CN 112337872 A CN112337872 A CN 112337872A
- Authority
- CN
- China
- Prior art keywords
- cavity
- cleaning
- transmission
- rotor
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/002—Cleaning of turbomachines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0217—Use of a detergent in high pressure cleaners; arrangements for supplying the same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the field of steam turbines, in particular to a cleaning device for cleaning inner rotors of steam turbines in batches, which comprises a machine body and a cleaning cavity positioned in the machine body, wherein rotating cavities with symmetrical and opposite openings are arranged in the left and right side end walls of the cleaning cavity, a rotating block is arranged in the rotating cavity, a fixing groove with an inward opening and the same diameter as that of the rotors is arranged in the rotating block, an electromagnet for adsorbing and fixing the rotors is fixedly arranged on the outer wall of the fixing groove, a cleaning device for fixing and rotating the rotors through the rotating block to facilitate cleaning is arranged in the cleaning cavity, the invention provides the cleaning device for cleaning the inner rotors of the steam turbines in batches, the surfaces of the rotors are sprayed with cleaning solution by a water spraying device while the rotors are driven to rotate by the rotating block, and the falling vibration of the rotors is reduced through a buffer plate after the cleaning is finished, the rotor with the larger weight is transported into the work box by the transmission device.
Description
Technical Field
The invention relates to the field of steam turbines, in particular to a cleaning device for cleaning inner rotors of steam turbines in batches.
Background
After the steam turbine work a period, need wash the maintenance to the steam turbine rotor usually, in order to avoid steam leakage or air to leak into, thereby guarantee unit safe operation, can effectively improve the efficiency of steam turbine simultaneously, however, at present, the washing work to the steam turbine rotor is mostly accomplished by the manual work, so not only inefficiency, the cost of labor has still improved greatly, when wasing large-scale steam turbine rotor, work load is big, and when the manual work carries the steam turbine rotor, and is not safe, therefore it is necessary to design a belt cleaning device who is used for carrying out the cleanness to the steam turbine rotor in batches to improve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a cleaning device for cleaning inner rotors of steam turbines in batches, which can overcome the defects in the prior art, so that the practicability of equipment is improved.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a cleaning device for cleaning inner rotors of steam turbines in batches, which comprises a machine body and a cleaning cavity positioned in the machine body, wherein symmetrical rotating cavities with opposite openings are arranged in the left and right side end walls of the cleaning cavity, a rotating block is arranged in the rotating cavity, a fixing groove with an inward opening and the same diameter as the rotor is arranged in the rotating block, an electromagnet for adsorbing and fixing the rotor is fixedly arranged on the outer wall of the fixing groove, a cleaning device for fixing and rotating the rotor through the rotating block to facilitate cleaning is arranged in the cleaning cavity, a water spraying cavity is arranged in the upper side end wall of the cleaning cavity, water pipes which are symmetrical left and right are communicated between the water spraying cavity and the cleaning cavity, spray heads are fixedly arranged at the tail ends of the water pipes, a water spraying device for enabling the spray heads to alternately spray cleaning liquid to clean the outer surfaces of the rotor is arranged in the water spraying cavity, and a transportation cavity with an, four rows of transport wheels of symmetry around being equipped with in the transportation intracavity, link to each other through the transportation area transmission between the transport wheel, the transportation intracavity is equipped with and works as make after the watering device work finishes the turning block breaks away from with the rotor and is connected and make its whereabouts extremely the conveyer that transmits away on the transportation area, the side wall sets firmly the buffer board that prevents that the rotor whereabouts from colliding with about the transmission chamber, be equipped with the shifting chute in the side end wall of transmission chamber upside, be equipped with the board that absorbs water that is used for absorbing the whereabouts washing liquid in the shifting chute, be equipped with first transmission chamber in the end wall of transportation chamber left side, be equipped with control in the first transmission chamber the conveyer operation makes it prevents its transmission that blocks the rotor whereabouts to absorb water.
Furthermore, the cleaning device comprises a spline sleeve shaft fixedly arranged on the outer side of the rotating block, a spline shaft is meshed and connected with the inner surface of the spline sleeve shaft through splines, the spline shaft on the right side extends into the power cavity rightwards, the tail end of the spline shaft is in power connection with a first motor embedded in the end wall on the right side of the power cavity, the outer surface of the spline sleeve shaft is rotationally arranged in a moving block, the moving block extends upwards into a moving cavity with a downward opening, a threaded hole which penetrates through the moving block from left to right is arranged in the moving block, a threaded rod is rotatably arranged in the moving cavity, the threaded rod is in threaded fit connection with the threaded hole, the threaded rod extends inwards into the gear cavity, the tail end of the threaded rod is fixedly provided with a transmission bevel gear, and a power bevel gear meshed with the transmission bevel gear is rotatably arranged in the gear cavity, and a main shaft of the power bevel gear extends upwards to be in power connection with a second motor.
Furthermore, a first belt wheel is fixedly arranged on the outer surface of the spline shaft in the power cavity, a second belt wheel in transmission connection with the first belt wheel through a transmission belt is rotatably arranged in the power cavity, a main shaft of the second belt wheel, namely a first worm, extends leftwards into a second transmission cavity, a first worm wheel meshed with the first worm is rotatably arranged in the second transmission cavity, the second worm extends into the first transmission cavity, the rear end of the second worm wheel is meshed with the second worm wheel, a ratchet wheel is fixedly arranged on the outer surface of the main shaft of the second worm wheel, namely a rotating shaft, extending rightwards, a rotary disc is rotatably arranged in the ratchet wheel, a pawl meshed with the ratchet on the inner surface of the ratchet wheel is rotatably arranged at the right end of the rotary disc, a first spring is elastically connected between the pawl and the rotary disc, the ratchet wheel is conveniently controlled to rotate only when the first motor rotates reversely, and a second, a third gear meshed with the second gear is rotatably arranged in the first transmission cavity, a first incomplete gear meshed with the tooth form at the left end of the water absorption plate is fixedly arranged on the outer surface of the third gear spindle extending rightwards, and a second spring is elastically connected between the water absorption plate and the rear side end wall of the moving groove.
Furthermore, a worm wheel cavity is arranged in the end wall of the upper side of the sprinkling cavity, a transmission worm wheel meshed with the first worm is rotatably arranged in the worm wheel cavity, a main shaft of the transmission worm wheel extends downwards into the sprinkling cavity, a first gear is fixedly arranged at the tail end of the main shaft, the sprinkling device comprises an eccentric wheel, the eccentric wheel is meshed with the first gear, a water pump capable of spraying cleaning liquid is arranged in the end wall of the rear side of the sprinkling cavity, the cleaning liquid in the sprinkling cavity can be transferred to the water pipe by the rotation of the eccentric wheel, and the first motor is connected with the electromagnet through an electric wire to control the first motor to be electrified when rotating forwards.
Further, the transport wheel main shaft extends to left in the first transmission intracavity, the end has set firmly drive gear, transmission include the pivot surface set firmly with the incomplete gear of drive gear inner gearing's second, conveyer includes the downward passageway that runs through around and of opening, the articulated baffle that blocks washing liquid spun that is provided with of side end wall department behind the passageway, be equipped with the valve that is used for putting into the rotor in the side end wall behind the washing chamber, the work box of putting into the rotor that finishes of wasing has been put to the fuselage front side.
The invention has the beneficial effects that: the invention provides a cleaning device for cleaning inner rotors of steam turbines in batches, which is characterized in that a rotor is driven to rotate by a rotating block, cleaning liquid is sprayed on the surfaces of the rotors by a water spraying device for cleaning, the falling vibration of the rotors is reduced by a buffer plate after the cleaning is finished, and the rotors with larger weight are transported into a working box by a transmission device.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic view showing the overall structure of a cleaning apparatus for batch cleaning an inner rotor of a steam turbine according to the present invention.
Fig. 2 is a schematic view of the structure a-a in fig. 1.
FIG. 3 is a schematic diagram of B-B in FIG. 1.
Fig. 4 is a schematic view of the structure of C-C in fig. 1.
Fig. 5 is a schematic view of the structure of the transmission gear of fig. 1.
Fig. 6 is a schematic view of the ratchet wheel of fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
With reference to fig. 1-6, the cleaning device for cleaning the inner rotor of the steam turbine in batch comprises a machine body 10 and a cleaning cavity 20 located in the machine body 10, wherein symmetrical rotating cavities 40 with opposite openings are arranged in the left and right side end walls of the cleaning cavity 20, a rotating block 41 is arranged in the rotating cavity 40, a fixing groove 43 with an inward opening and the same diameter as that of the rotor is arranged in the rotating block 41, an electromagnet 42 for adsorbing and fixing the rotor is fixedly arranged on the outer wall of the fixing groove 43, a cleaning device 201 for fixing and rotating the rotor through the rotating block 41 to facilitate cleaning is arranged in the cleaning cavity 20, a water spraying cavity 15 is arranged in the upper side end wall of the cleaning cavity 20, water pipes 19 with bilateral symmetry are communicated between the water spraying cavity 15 and the cleaning cavity 20, a spray head 21 is fixedly arranged at the tail end of each water pipe 19, and a spray device 202 for enabling the spray head 21 to alternately spray cleaning liquid to clean the outer surface of the rotor, a transport cavity 62 with an upward opening is arranged in the end wall at the lower side of the cleaning cavity 20, four rows of transport wheels 63 which are symmetrical front and back are arranged in the transport cavity 62, the transport wheels 63 are in transmission connection through a transport belt 64, a transport device 204 which enables the rotating block 41 to be disconnected from the rotor after the water spraying device 202 finishes working and enables the rotating block to fall onto the transport belt 64 for transport is arranged in the transport cavity 62, buffer plates 65 for preventing the rotor from falling and colliding are fixedly arranged on the left side end wall and the right side end wall of the transmission cavity 62, a moving groove 67 is arranged in the upper side end wall of the transmission cavity 62, a water suction plate 61 for sucking falling cleaning liquid is arranged in the moving groove 67, a first transmission cavity 48 is arranged in the left end wall of the transportation cavity 62, the first transmission chamber 48 is provided with a transmission device 203 which controls the operation of the transportation device 204 and enables the water suction plate 61 to move backwards to prevent the water suction plate from blocking the falling of the rotor.
Beneficially, the cleaning device 201 includes a spline sleeve shaft 35 fixedly arranged on the outer side of the rotating block 41, a spline shaft 36 is connected to the inner surface of the spline sleeve shaft 35 in a spline engagement manner, the spline shaft 36 on the right side extends rightwards into the power cavity 24, the tail end of the spline sleeve shaft is in power connection with a first motor 55 embedded in the end wall on the right side of the power cavity 24, the outer surface of the spline sleeve shaft 35 is rotatably arranged in a moving block 34, the moving block 34 extends upwards into a moving cavity 38 with a downward opening, a threaded hole 37 penetrating left and right is arranged in the moving block 34, a threaded rod 33 is rotatably arranged in the moving cavity 38, the threaded rod 33 is in threaded fit connection with the threaded hole 37, the threaded rod 38 extends inwards into a gear cavity 30, a transmission bevel gear 32 is fixedly arranged at the tail end of the threaded rod, and a power bevel gear 31 engaged, the main shaft of the power bevel gear 31 extends upwards to be in power connection with a second motor 66.
Advantageously, a first belt pulley 22 is fixedly arranged on the outer surface of the spline shaft 40 in the power cavity 24, a second belt pulley 26 in transmission connection with the first belt pulley 22 through a transmission belt 23 is rotatably arranged in the power cavity 24, a main shaft of the second belt pulley 26, namely a first worm 12, extends leftwards into a second transmission cavity 11, a first worm wheel 13 engaged with the first worm 12 is rotatably arranged in the second transmission cavity 11, the second worm 27 extends into a first transmission cavity 47, the rear end is engaged with a second worm wheel 48, a ratchet 49 is fixedly arranged on the outer surface of the main shaft of the second worm wheel 48, namely a rotating shaft 50, extending rightwards, a rotating disc 54 is rotatably arranged in the ratchet 49, a pawl 56 engaged with ratchet teeth on the inner surface of the ratchet 49 is rotatably arranged at the right end of the rotating disc 54, a first spring 57 is elastically connected between the pawl 56 and the rotating disc 54, the ratchet wheel 49 is convenient to control and only rotates when the first motor 55 rotates reversely, the tail end of the rotating shaft 50 is fixedly provided with a second gear 58, a third gear 59 meshed with the second gear 58 is rotatably arranged in the first transmission cavity 47, a first incomplete gear 60 meshed with the tooth form at the left end of the water sucking plate 61 is fixedly arranged on the outer surface of the right extending main shaft of the third gear 59, and a second spring 69 is elastically connected between the water sucking plate 61 and the rear end wall of the moving groove 67.
Advantageously, a worm wheel cavity 81 is arranged in an upper end wall of the sprinkling cavity 15, a transmission worm wheel 82 meshed with the first worm 12 is rotatably arranged in the worm wheel cavity 81, a main shaft of the transmission worm wheel 82 extends downwards into the sprinkling cavity 15, a first gear 14 is fixedly arranged at the tail end of the transmission worm wheel 82, the sprinkling device 202 comprises an eccentric wheel 16, the eccentric wheel 16 is internally meshed with the first gear 14, a water pump 18 capable of spraying cleaning liquid is arranged in a rear end wall of the sprinkling cavity 15, the eccentric wheel 16 rotates to transfer the cleaning liquid in the sprinkling cavity 15 to the water pipe 19, the first motor 55 is connected with the electromagnet 42 through a wire 39, and the first motor 55 is controlled to be electrified only when rotating forwards.
Advantageously, the main shaft of the transportation wheel 63 extends leftwards into the first transmission cavity 47, the tail end of the transportation wheel is fixedly provided with a transmission gear 51, the transmission device 203 comprises a second incomplete gear 52 fixedly arranged on the outer surface of the rotating shaft 50 and engaged with the transmission gear 51, the transportation device 204 comprises a passage 68 with a downward opening and a front-back penetrating opening, a baffle 71 for stopping the spraying of the cleaning liquid is hinged at the rear end wall of the passage 68, a valve 70 for placing the rotor is arranged in the rear end wall of the cleaning cavity 20, and a working box 80 for placing the cleaned rotor is arranged on the front side of the machine body 10.
The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.
Sequence of mechanical actions of the whole device: when the device works, the first motor 55 is started to rotate forward to electrify the electromagnet 42 to adsorb and fix the metal rotor, the spline shaft 40 rotates to drive the spline sleeve shaft 35 to rotate to drive the rotating block 41 to rotate, simultaneously the first belt wheel 22 drives the second belt wheel 26 to rotate to drive the first worm 12 to rotate, so as to drive the transmission worm wheel 82 to rotate, so as to drive the first gear 14 to rotate to drive the eccentric wheel 16 to rotate, the first worm 12 drives the first worm wheel 13 to rotate, the water pump 18 is started to fill cleaning liquid into the sprinkling cavity 15, the eccentric wheel 16 rotates to squeeze the cleaning liquid to the water pipe 19, the sprinkling head 20 alternately sprinkles the cleaning liquid on the rotating rotor to start cleaning the rotor, and the cleaning liquid cannot be sprinkled out due to the existence of the water absorbing plate 61 and the baffle plate 71 in the sprinkling process, after cleaning, the first motor 55 is started to rotate reversely to drive the second worm 27 to drive the second worm wheel 50 to rotate reversely, at this time, the ratchet wheel 49 rotates to drive the transmission gear 51 to rotate through the second incomplete gear 52, so as to drive the transport wheel 63 to rotate, at this time, the electromagnet 42 is not electrified any more, the second motor 66 is started to drive the power bevel gear 31 to rotate, so as to drive the transmission bevel gear 32 to rotate so as to drive the threaded rod 33 to drive the moving block 37 to move outwards, the rotating block 41 is disconnected with the rotor during the outward movement, at this time, the first gear 58 is driven to rotate due to the rotation of the rotating shaft 50, so as to drive the second gear 59 to rotate, so as to drive the first incomplete gear 60 to rotate to move the water absorption plate 61 backwards, so that the rotor is not obstructed when falling, and the rotor falls on the buffer plate 65, the conveyer belt 64 rotates to bring the rotor out of the working box 80, the baffle 70 can rotate and the used material is soft in the process, so that the rotor cannot collide with the baffle, the first motor 55 and the second motor 66 are closed after the rotor is cleaned, if a new rotor needs to be cleaned continuously, the valve 70 is opened, the rotor is put into the cleaning cavity 20, so that two ends of the rotor are opposite to the fixing groove 43, and then the second motor 66 is started to reset and fix.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. A cleaning device for cleaning rotors in steam turbines in batches comprises a machine body and a cleaning cavity positioned in the machine body, and is characterized in that: the cleaning device is characterized in that symmetrical rotating cavities with opposite openings are arranged in the left side end wall and the right side end wall of the cleaning cavity, a rotating block is arranged in the rotating cavity, fixing grooves with inward openings and the same diameter as the rotor are arranged in the rotating block, electromagnets for adsorbing and fixing the rotor are fixedly arranged on the outer wall of the fixing grooves, a cleaning device for fixing and rotating the rotor through the rotating block to facilitate cleaning is arranged in the cleaning cavity, a sprinkling cavity is arranged in the upper side end wall of the cleaning cavity, water pipes which are symmetrical left and right are communicated with the cleaning cavity, a nozzle is fixedly arranged at the tail end of each water pipe, a sprinkling device for enabling the nozzle to alternatively spray cleaning liquid to clean and tidy the outer surface of the rotor is arranged in the upper side end wall of the cleaning cavity, a conveying cavity with an upward opening is arranged in the lower side end wall of the cleaning cavity, four rows of conveying wheels which, the transportation intracavity is equipped with and works as make after the watering device finishes the work the turning block breaks away from with the rotor and is connected and make its whereabouts extremely the conveyer that transmits away on the conveyer belt, the side wall sets firmly the buffer board that prevents that the rotor whereabouts from colliding with about the transmission chamber, be equipped with the shifting chute on the side end wall of transmission chamber upside, be equipped with the board that absorbs water that is used for absorbing the whereabouts washing liquid in the shifting chute, be equipped with first transmission chamber in the end wall of transportation chamber left side, be equipped with control in the first transmission chamber the conveyer operation makes the board that absorbs water backward moves and prevents its transmission that blocks the rotor whereabouts.
2. A cleaning device for batch cleaning of rotors in steam turbines according to claim 1, characterized in that: the cleaning device comprises a spline sleeve shaft fixedly arranged on the outer side of the rotating block, a spline shaft is meshed and connected with the inner surface of the spline sleeve shaft through splines, the spline shaft on the right side extends to the right side into the power cavity, the tail end of the spline shaft is in power connection with a first motor embedded in the end wall on the right side of the power cavity, the outer surface of the spline sleeve shaft is rotationally arranged in a moving block, the moving block extends upwards into a moving cavity with a downward opening, a threaded hole which penetrates through the moving block from left to right is arranged in the moving block, a threaded rod is rotatably arranged in the moving cavity, the threaded rod is in threaded fit connection with the threaded hole, the threaded rod extends inwards into the gear cavity, the tail end of the threaded rod is fixedly provided with a transmission bevel gear, and a power bevel gear meshed with the transmission bevel gear is rotatably arranged in the gear cavity, and a main shaft of the power bevel gear extends upwards to be in power connection with a second motor.
3. A cleaning device for batch cleaning of rotors in steam turbines according to claim 1, characterized in that: a first belt wheel is fixedly arranged on the outer surface of the spline shaft in the power cavity, a second belt wheel in transmission connection with the first belt wheel through a transmission belt is rotatably arranged in the power cavity, a second belt wheel main shaft, namely a first worm, extends leftwards into a second transmission cavity, a first worm wheel meshed with the first worm is rotatably arranged in the second transmission cavity, the second worm extends into the first transmission cavity, the rear end of the second worm wheel main shaft is meshed with a second worm wheel, namely a rotating shaft, extends rightwards, the outer surface of the second worm wheel main shaft is fixedly provided with a ratchet wheel, a rotating disc is rotatably arranged in the ratchet wheel, the right end of the rotating disc is rotatably provided with a pawl meshed with a ratchet on the inner surface of the ratchet wheel, a first spring is elastically connected between the pawl and the rotating disc, the ratchet wheel is convenient to control to rotate only when the first motor rotates reversely, and a, a third gear meshed with the second gear is rotatably arranged in the first transmission cavity, a first incomplete gear meshed with the tooth form at the left end of the water absorption plate is fixedly arranged on the outer surface of the third gear spindle extending rightwards, and a second spring is elastically connected between the water absorption plate and the rear side end wall of the moving groove.
4. A cleaning device for batch cleaning of rotors in steam turbines according to claim 1, characterized in that: the water spraying device is characterized in that a worm wheel cavity is formed in the end wall of the upper side of the water spraying cavity, a transmission worm wheel meshed with the first worm is rotatably arranged in the worm wheel cavity, a transmission worm wheel main shaft extends downwards into the water spraying cavity, a first gear is fixedly arranged at the tail end of the transmission worm wheel main shaft, the water spraying device comprises an eccentric wheel, the eccentric wheel is meshed with the first gear, a water pump capable of spraying cleaning liquid is arranged in the end wall of the rear side of the water spraying cavity, the cleaning liquid in the water spraying cavity can be transferred to the water pipe through rotation of the eccentric wheel, the first motor is connected with the electromagnet through an electric wire, and the first motor is controlled to be electrified only when rotating.
5. A cleaning device for batch cleaning of rotors in steam turbines according to claim 1, characterized in that: transport wheel main shaft extends to left in the first transmission intracavity, the end has set firmly drive gear, transmission includes the pivot surface set firmly with the incomplete gear of drive gear inner gearing's second, conveyer includes the passageway that runs through around and opening down, the articulated baffle that blocks washing liquid spun that is provided with of passageway rear end wall department, be equipped with the valve that is used for putting into the rotor in the rear end wall of washing chamber, the work box of putting into the rotor that the washing finishes is put to the fuselage front side pendulum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187855.1A CN112337872A (en) | 2020-10-30 | 2020-10-30 | Cleaning device for cleaning inner rotors of steam turbines in batches |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011187855.1A CN112337872A (en) | 2020-10-30 | 2020-10-30 | Cleaning device for cleaning inner rotors of steam turbines in batches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112337872A true CN112337872A (en) | 2021-02-09 |
Family
ID=74356694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011187855.1A Withdrawn CN112337872A (en) | 2020-10-30 | 2020-10-30 | Cleaning device for cleaning inner rotors of steam turbines in batches |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112337872A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254759A (en) * | 2022-09-27 | 2022-11-01 | 江苏贺洋液压科技有限公司 | Hydraulic stem cleaning equipment for production and maintenance of hydraulic power machinery |
-
2020
- 2020-10-30 CN CN202011187855.1A patent/CN112337872A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115254759A (en) * | 2022-09-27 | 2022-11-01 | 江苏贺洋液压科技有限公司 | Hydraulic stem cleaning equipment for production and maintenance of hydraulic power machinery |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108580401B (en) | A kind of workpiece cleaner | |
| CN109877103B (en) | Ultrasonic cleaning machine | |
| CN210810766U (en) | Automatic cleaning device for glass curtain wall | |
| CN109717490A (en) | A kind of multifunctional efficient fruits and vegetables cleaning device | |
| CN112337872A (en) | Cleaning device for cleaning inner rotors of steam turbines in batches | |
| CN205732134U (en) | A kind of multi-groove ultrasonic washing unit | |
| CN206547829U (en) | A kind of lotus root washing device | |
| CN108887703B (en) | Mushroom cleaning equipment | |
| CN206604805U (en) | A kind of glass washing device | |
| CN210873883U (en) | Fire hose belt cleaning device | |
| CN105032808A (en) | Wagon round pin cleaning machine | |
| CN206911604U (en) | A kind of sheet material spray-painting plant | |
| CN212577084U (en) | Ton bucket cleaning machine with pneumatic lifting device | |
| CN215363931U (en) | Aggregate is carried intelligence and is pressed down dirt equipment | |
| CN107934074A (en) | A kind of can cleaning equipment | |
| CN210010238U (en) | Aluminum veneer production is with wasing air-dry device | |
| CN110432817A (en) | A kind of cleaning device for tempered glass outside office tower room | |
| CN106667303A (en) | Spray-washing type vegetable-washing machine device | |
| CN207721167U (en) | A kind of fruit surface cleaning device | |
| CN208928671U (en) | A kind of engineering truck accessory automatic flushing device | |
| CN207125285U (en) | A kind of fruit washer | |
| CN112871768A (en) | Crawler-type shot blasting machine convenient to ball sediment separation | |
| CN214555605U (en) | Cleaner for milk filling machine | |
| CN214787367U (en) | Spraying dust-settling device of coal mining machine | |
| CN216292935U (en) | Can processing is with preventing extrudeing yellow peach belt cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210209 |
|
| WW01 | Invention patent application withdrawn after publication |