CN114178264B - Rush repair cleaning device in steam turbine generator iron core boring - Google Patents
Rush repair cleaning device in steam turbine generator iron core boring Download PDFInfo
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- CN114178264B CN114178264B CN202111346304.XA CN202111346304A CN114178264B CN 114178264 B CN114178264 B CN 114178264B CN 202111346304 A CN202111346304 A CN 202111346304A CN 114178264 B CN114178264 B CN 114178264B
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000004140 cleaning Methods 0.000 title claims abstract description 39
- 238000012216 screening Methods 0.000 claims description 41
- 230000033001 locomotion Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000007790 scraping Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 238000012856 packing Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 abstract description 3
- 229910052742 iron Inorganic materials 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/16—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts
- B03C1/22—Magnetic separation acting directly on the substance being separated with material carriers in the form of belts with non-movable magnets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C1/00—Magnetic separation
- B03C1/02—Magnetic separation acting directly on the substance being separated
- B03C1/30—Combinations with other devices, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/035—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing by suction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The application discloses an internal rush-repair cleaning device for a steam turbine generator iron core, which comprises a movable assembly, a movable assembly and a movable assembly, wherein the movable assembly comprises a movable vehicle body, a collection cavity arranged in the movable vehicle body and a fixing piece arranged at one end of the movable vehicle, and the fixing piece is connected with the outer end of the iron core; the cleaning component comprises an absorbing piece arranged at the upper end of the movable vehicle body, a magnet piece arranged in the collecting cavity and a cleaning piece arranged at the rear end of the movable vehicle body; and the collecting assembly is arranged at the rear end of the movable vehicle body, an operator firstly installs the movable vehicle body to the end part of the iron core through the solid piece, then uses the movable vehicle body to move forwards, uses the absorbing piece and the cleaning piece to clean, realizes automatic internal cleaning, reduces the operation of the operator, and integrates the functions of cleaning, adsorbing and classifying sundries to realize multifunctionalization.
Description
Technical Field
The application relates to the technical field of turbo generators, in particular to a device for repairing and cleaning a turbo generator iron core in a boring way.
Background
The generator driven by the steam turbine becomes a steam turbine generator, and the steam turbine generator is a generator matched with the steam turbine. The rotational speed is typically 3000 rpm (frequency 50 hz) or 3600 rpm (frequency 60 hz). High speed turbo generators are typically smaller in rotor diameter and longer (i.e., elongated rotors) in order to reduce mechanical stresses due to centrifugal forces and to reduce wind wear. Such an elongated rotor limits the rotor size of large high-speed turbo-generators. After the 70 th century of the 20 th century, the maximum capacity of the turbo generator reaches 130-150 kilowatts, but when a damage accident occurs, the interior of the iron core is difficult to clean, the dust of the construction environment is large, the old greasy dirt of the unit is more, the grinding amount of the tooth tip of the iron core is large, the space of an end step section and a ventilation groove is small, and various factors bring great difficulty to cleaning work.
Disclosure of Invention
This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application.
The application is provided in view of the problems of the existing repair cleaning device in the steam turbine generator core boring.
Therefore, the application aims to provide an internal rush repair cleaning device for the steam turbine generator iron core.
In order to solve the technical problems, the application provides the following technical scheme: the utility model provides a turbo generator core boring internal rush-repair cleaning device, includes, removes the subassembly, including removing the automobile body, set up in the removal automobile body collect the cavity and set up the mounting in one end of the removal automobile, the mounting links to each other with the outer end of iron core; the cleaning component comprises an absorbing piece arranged at the upper end of the movable vehicle body, a magnet piece arranged in the collecting cavity and a cleaning piece arranged at the rear end of the movable vehicle body; and a collection assembly disposed at a rear end of the mobile vehicle body.
As a preferable scheme of the internal rush repair cleaning device for the steam turbine generator iron core, the application comprises the following steps: the absorbing piece comprises an absorbing pipe arranged at the upper end of a mobile vehicle body, a suction fan arranged at the tail end of the absorbing pipe and a shielding plate arranged at the front end of the suction fan, wherein a motor is arranged at the rear end of the suction fan, a driving gear is arranged on a motor shaft of the motor, a driven gear meshed with the driving gear is arranged in the absorbing pipe, a stirring rod is coaxially arranged on the driven gear, and an auger is arranged on the stirring plate.
As a preferable scheme of the internal rush repair cleaning device for the steam turbine generator iron core, the application comprises the following steps: the iron absorbing piece comprises a supporting frame arranged on the cavity wall above the collecting cavity, a permanent magnet arranged on the supporting frame and a conveyor belt arranged outside the permanent magnet,
the collection cavity is internally provided with a transmission component, and the transmission direction of the conveyor belt and the transmission direction of the transmission component are mutually crossed.
As a preferable scheme of the internal rush repair cleaning device for the steam turbine generator iron core, the application comprises the following steps: the transmission part comprises a driving wheel arranged in the collection cavity, a track arranged on the driving wheel and a screen moving plate arranged on the surface of the track, the track comprises a plurality of connecting plates which are hinged in sequence in a tail-to-tail mode, the lower end of each connecting plate is provided with a guide bulge, the driving wheel is provided with a matching ring groove matched with the guide bulge,
and each connecting plate is provided with a screen moving plate, and the upper end of each screen moving plate is provided with a receiving groove.
As a preferable scheme of the internal rush repair cleaning device for the steam turbine generator iron core, the application comprises the following steps: the novel screening device is characterized in that a first screening rod is arranged in the screening moving plate, a second screening rod is rotationally connected to the screening moving plate, an included angle is formed between the first screening rod and the second screening rod, a spiral plate is arranged outside the first screening rod, driving wheels are arranged at the ends of the first screening rod and the second screening rod, two driving wheels are arranged, and driving teeth are arranged outside the driving wheels.
As a preferable scheme of the internal rush repair cleaning device for the steam turbine generator iron core, the application comprises the following steps: the screen motion board lower extreme is provided with accepts the case, it stretches out the inclined groove to accept on the case, the inclined groove extends to first screening pole and second screening pole lower extreme, it is connected with the baffle to accept the case and rotate in the department that links to each other with the inclined groove, it is provided with the blend stop with baffle lower extreme butt to accept on the case.
As a preferable scheme of the internal rush repair cleaning device for the steam turbine generator iron core, the application comprises the following steps: the collecting assembly comprises a collecting box arranged at the upper end of the movable vehicle body, an opening formed at the upper end of the movable vehicle body and a scraping plate connected to the opening in a sliding manner, and a brush head is arranged at the front end of the scraping plate.
As a preferable scheme of the internal rush repair cleaning device for the steam turbine generator iron core, the application comprises the following steps: the fixing piece comprises a chuck arranged at the rear end of the movable car body, a plurality of extending rods extend out of the chuck, and a grabbing plate is arranged at the end part of the telescopic rod.
The application has the beneficial effects that: the operator installs the iron core tip with the solid spare earlier with the mobile vehicle body, then utilizes the mobile vehicle body to move forward, utilizes absorbing member and cleaning member to wash, realizes automatic the internal cleaning that carries out, has reduced operator's operation to collect clean, adsorb, with the function of debris classification, realize the multifunctionality.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:
fig. 1 is a schematic diagram of the core and moving main body structure of the device for repairing and cleaning the core of the turbo generator.
Fig. 2 is a schematic diagram of the internal structure of the moving body of the device for repairing and cleaning the iron core of the turbo generator.
Fig. 3 is a cross-sectional view of a screen moving plate structure of the device for repairing and cleaning the iron core of the steam turbine generator.
Fig. 4 is a schematic structural view of a first screening rod and a second screening rod of the device for repairing and cleaning the iron core of the steam turbine generator.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will become more readily apparent, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, but the present application may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present application is not limited to the specific embodiments disclosed below.
Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the application. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.
Further, in describing the embodiments of the present application in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.
Example 1
Referring to fig. 1-4, a repair cleaning device in a steam turbine generator core boring is disclosed, which comprises a moving assembly 100, wherein the moving assembly 100 is used as an assembly used by an operator and mainly replaces the operator, in this embodiment, the moving assembly 100 comprises a moving vehicle body 101, the moving vehicle body 101 is in a square shape, the edge of the moving vehicle body 101 is provided with a round angle, the moving vehicle body can replace the operator to enter the core boring position to clean the inner wall of the boring, the operation of the operator is reduced, a collecting cavity 102 is formed in the moving vehicle body 101, the collecting cavity 102 plays a role in collecting, a fixing piece 103 is arranged at one end of the moving vehicle, the fixing piece 103 has the effect of fixing the moving vehicle body 101 outside the core in advance, then the moving vehicle body 101 moves to play a role in bearing, and the fixing piece 103 is connected with the outer end of the core.
Further, the application also includes a cleaning assembly 200, in this embodiment, the cleaning assembly 200 includes an absorbing member 201 disposed at an upper end of the moving vehicle body 101, in this embodiment, the absorbing member 201 includes an air aspirator, similar to a front air suction fan of an aircraft engine, and mainly plays a role in absorbing impurities such as scrap iron and dust, and in this embodiment, a magnet member 202 is further disposed in the collecting cavity 102, and iron in the dust substance absorbed into the collecting cavity 102 is separated by the magnet member 202, so as to ensure separation of the scrap iron and the dust, and facilitate subsequent storage, and in this embodiment, the magnet member 202 is a magnet.
Further, a cleaning member is further provided at the rear end of the mobile vehicle body 101, in this embodiment, the cleaning member includes a water tank, a water spray pipe is extended from the water tank, a water pump is provided at the rear end of the water spray pipe, a sprinkler head is provided at the end of the water spray pipe, the sprinkler head faces the outside, and after the absorption of impurities, the remaining impurities are cleaned by the cleaning member.
Further, the present application further includes a collecting assembly provided at the rear end of the moving vehicle body 101, and in this embodiment, the collecting assembly includes a housing communicating with the collecting cavity 102 for collecting dust.
The operation process comprises the following steps: the operator first mounts the moving body 101 to the core end with a solid member, and then moves forward with the moving body 101, and washes with the absorbing member 201 and the washing member.
Example 2
Referring to fig. 1-4, this embodiment differs from the first embodiment in that: in this embodiment, the absorbing member 201 includes an absorbing pipe 201a provided at an upper end of the moving vehicle body 101, a suction fan 201b provided at a distal end of the absorbing pipe 201a, the absorbing pipe 201a includes a circular pipe portion at a front end and a connecting pipe portion bent to be connected to a rear end of the circular pipe portion, the connecting pipe portion is a semicircular pipe, an arc shape is formed in a lower side, and a distal end is connected to the suction fan 201b, only a lower half portion of the suction fan 201b is observed when seen from a front side of the connecting pipe portion, and a shutter is provided at a front end of the suction fan 201b, the shutter being provided obliquely in order to prevent iron pieces or foreign matters from entering inside the suction fan 201b, thereby damaging the suction fan 201b.
Further, be provided with the motor at suction fan 201 b's rear end, be provided with driving gear on the motor shaft of motor, be provided with the driven gear with driving gear engagement in absorption pipe 201a, be provided with the puddler on driven gear is coaxial, be provided with the auger on the stirring board, when suction fan 201b rotates, can drive driving gear's rotation to drive driven gear's rotation, make the puddler rotate, and through the auger in the puddler outside, make the auger break up dust or iron fillings earlier, make things convenient for the follow-up operation.
Further, in the present embodiment, the iron pieces 202 include a supporting frame 202a provided at the upper cavity wall of the collecting cavity 102, a permanent magnet 202b provided on the supporting frame 202a, and a conveyor belt 202c provided outside the permanent magnet 202b, the conveyor belt 202c is driven by two rollers provided on both sides of the permanent magnet 202b, respectively, and when the iron pieces pass under the permanent magnet 202b, the iron pieces are adsorbed by the permanent magnet 202b to be adsorbed to the conveyor belt 202c outside, and then the iron pieces are carried to the outside along with the movement of the conveyor belt 202 c.
Further, a transmission member 300 is disposed in the collection cavity 102, the transmission direction of the conveyor belt 202c and the transmission direction of the transmission member 300 are mutually crossed, in this embodiment, the transmission member 300 includes a driving wheel 301 disposed in the collection cavity 102, the driving wheels 301 are disposed in a plurality of the same lines, the rotation planes of the driving wheels 301 are vertical planes, the plurality of driving wheels 301 are covered with a track 302, and the surface of the track 302 is provided with a screen plate 303.
Further, in this embodiment, the track 302 includes a plurality of connecting plates 302a hinged in sequence, one end of each connecting plate 302a is provided with a sleeve, the other end is provided with a guide rod matched with the sleeve, the guide rod is rotationally connected with the sleeve, the lower end of each connecting plate 302a is provided with a guide protrusion 304, and the driving wheel 301 is provided with a matching ring groove 305 matched with the guide protrusion 304, so that when the driving wheel 301 drives the track 302 to move, the track 302 cannot slide out from the driving wheel 301, each connecting plate 302a is provided with a screen moving plate 303, the upper end of each screen moving plate 303 is provided with a receiving groove 306, and debris and dust are screened by using each screen moving plate 303.
Further, a first screening rod 400 is arranged in the screening plate 303, a second screening rod 401 is rotationally connected to the screening plate 303, an included angle is formed between the first screening rod 400 and the second screening rod 401, the first screening rod 400 and the second screening rod 401 are located in the same horizontal plane, a spiral plate 402 is arranged outside the first screening rod 400, driving guide wheels 403 are arranged at the ends of the first screening rod 400 and the second screening rod 401, two driving guide wheels 403 are arranged, driving teeth are arranged outside the driving guide wheels 403, the driving teeth outside the two driving guide wheels 403 are meshed with each other, a stepping motor is arranged on one driving guide wheel 403, and the stepping motor enables a receiving box 404 to be arranged at the lower end of the screening plate 303.
It should be noted that, the purpose of non-parallel arrangement of the first screen motion rod and the second screen motion rod is to form a non-equidistant gap between the first screen motion rod and the second screen motion rod, and the rotation directions of the first screen motion rod and the second screen motion rod are opposite, and because of the existence of the spiral plate 402, a gap is formed between the spiral plate 402 and the second screen motion rod 401, the gap gradually increases along the direction of the second screen motion rod, so that materials with different sizes can be clamped, small-size materials fall from the close positions of the first screen motion rod and the second screen motion rod, and large materials fall from the far positions of the first screen motion rod and the second screen motion rod, so as to realize separation screening of different materials.
Further, an inclined groove 407 extends from the receiving box 404, the inclined groove 407 extends to the lower ends of the first screening rod 400 and the second screening rod 401, a baffle 405 is rotatably connected to a portion where the receiving box 404 is connected to the inclined groove 407, and a stopper bar 406 is provided on the receiving box 404 and abuts against the lower end of the baffle 405.
The rest of the structure is the same as in embodiment 1.
The operation process comprises the following steps: the material falls into the space, and when the material was by the centre gripping, under self gravity and the effect of screw plate 402, can be along straight line direction forward movement, and then small-size material is from first sieve moves pole and the whereabouts of second sieve moves the pole and is close to the department, and big material then moves pole and whereabouts of second sieve moves the pole and keeps away from the department at first sieve, and then realizes the separation screening to different materials.
Example 3
Referring to fig. 2, this embodiment differs from the above embodiment in that: the collecting assembly comprises a collecting box arranged at the upper end of the movable vehicle body 101, an opening formed at the upper end of the movable vehicle body 101, and a scraping plate connected to the opening in a sliding manner, wherein a brush head is arranged at the front end of the scraping plate, the fixing piece 103 comprises a chuck 501 arranged at the rear end of the movable vehicle body 101, a plurality of extending rods 502 extend out of the chuck 501, and a grabbing plate is arranged at the end of the telescopic rod.
The rest of the structure is the same as in embodiment 2.
It is important to note that the construction and arrangement of the application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present application. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present applications. Therefore, the application is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.
Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the application, or those not associated with practicing the application).
It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure.
It should be noted that the above embodiments are only for illustrating the technical solution of the present application and not for limiting the same, and although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present application may be modified or substituted without departing from the spirit and scope of the technical solution of the present application, which is intended to be covered in the scope of the claims of the present application.
Claims (3)
1. The utility model provides a quick-witted core of turbo generator is bored interior rush repair cleaning device which characterized in that: comprising the steps of (a) a step of,
the movable assembly (100) comprises a movable vehicle body (101), a collecting cavity (102) arranged in the movable vehicle body (101) and a fixing piece (103) arranged at one end of the movable vehicle body (101), wherein the fixing piece (103) is connected with the outer end of the iron core;
the cleaning assembly (200) comprises an absorbing piece (201) arranged at the upper end of the mobile vehicle body (101), a suction piece (202) arranged in the collecting cavity (102) and a cleaning piece arranged at the rear end of the mobile vehicle body (101); the method comprises the steps of,
the collecting assembly is arranged at the rear end of the mobile vehicle body (101);
the absorbing piece (201) comprises an absorbing pipe (201 a) arranged at the upper end of the mobile car body (101), a suction fan (201 b) arranged at the tail end of the absorbing pipe (201 a) and a shielding plate arranged at the front end of the suction fan (201 b),
the rear end of the suction fan (201 b) is provided with a motor, a motor shaft of the motor is provided with a driving gear, a driven gear meshed with the driving gear is arranged in the absorption tube (201 a), a stirring rod is coaxially arranged on the driven gear, and a packing auger is arranged on the stirring rod;
the suction piece (202) comprises a supporting frame (202 a) arranged on the cavity wall above the collecting cavity (102), a permanent magnet (202 b) arranged on the supporting frame (202 a) and a conveying belt (202 c) arranged outside the permanent magnet (202 b),
wherein, the collection cavity (102) is internally provided with a transmission component (300), and the transmission direction of the conveyor belt (202 c) and the transmission direction of the transmission component (300) are mutually crossed;
the transmission component (300) comprises a driving wheel (301) arranged in the collection cavity (102), a track (302) arranged on the driving wheel (301) and a screen moving plate (303) arranged on the surface of the track (302), the track (302) comprises a plurality of connecting plates (302 a) which are hinged in turn in a tail-to-tail mode, the lower end of each connecting plate (302 a) is provided with a guide bulge (304), the driving wheel (301) is provided with a matching ring groove (305) matched with the guide bulge (304),
a screen moving plate (303) is arranged on each connecting plate (302 a), and a receiving groove (306) is formed in the upper end of each screen moving plate (303);
a first screening rod (400) is arranged in the screening moving plate (303), a second screening rod (401) is rotationally connected to the screening moving plate (303), an included angle is formed between the first screening rod (400) and the second screening rod (401), a spiral plate (402) is arranged outside the first screening rod (400), driving guide wheels (403) are arranged at the ends of the first screening rod (400) and the second screening rod (401), two driving guide wheels (403) are arranged, and driving teeth are arranged outside the driving guide wheels (403);
the screen motion board (303) lower extreme is provided with accepts case (404), it stretches out inclined groove (407) on case (404) to accept, inclined groove (407) extend to first screening pole (400) and second screening pole (401) lower extreme, it is connected with baffle (405) to accept case (404) and inclined groove (407) junction rotation, it is provided with blend stop (406) with baffle (405) lower extreme butt to accept on case (404).
2. The internal boring rush-repair cleaning device for a steam turbine generator core as claimed in claim 1, wherein: the collecting assembly comprises a collecting box arranged at the upper end of the movable vehicle body (101), an opening formed in the upper end of the movable vehicle body (101) and a scraping plate connected to the opening in a sliding mode, and a brush head is arranged at the front end of the scraping plate.
3. The internal boring rush-repair cleaning device for a steam turbine generator core as claimed in claim 2, wherein: the fixing piece (103) comprises a chuck (501) arranged at the rear end of the movable car body (101), a plurality of extending rods (502) extend out of the chuck (501), and grabbing plates are arranged at the ends of the extending rods (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111346304.XA CN114178264B (en) | 2021-11-15 | 2021-11-15 | Rush repair cleaning device in steam turbine generator iron core boring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111346304.XA CN114178264B (en) | 2021-11-15 | 2021-11-15 | Rush repair cleaning device in steam turbine generator iron core boring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114178264A CN114178264A (en) | 2022-03-15 |
| CN114178264B true CN114178264B (en) | 2023-08-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111346304.XA Active CN114178264B (en) | 2021-11-15 | 2021-11-15 | Rush repair cleaning device in steam turbine generator iron core boring |
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| CN (1) | CN114178264B (en) |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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|---|---|
| CN114178264A (en) | 2022-03-15 |
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Effective date of registration: 20220411 Address after: 210015 building 3, No. 201, Yanjiang Road, Gulou District, Nanjing, Jiangsu Province Applicant after: Huaneng Power International Jiangsu energy development Co., Ltd. Applicant after: Huaneng International Power Jiangsu energy development Co.,Ltd. Nanjing Power Plant Address before: No. 98, Fenghuang South Road, Dachang street, Jiangbei new area, Nanjing, Jiangsu 210035 Applicant before: Huaneng International Power Jiangsu energy development Co.,Ltd. Nanjing Power Plant |
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