CN115055444B - Efficient carbon powder dust collection device for generator set - Google Patents
Efficient carbon powder dust collection device for generator set Download PDFInfo
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- CN115055444B CN115055444B CN202210545033.9A CN202210545033A CN115055444B CN 115055444 B CN115055444 B CN 115055444B CN 202210545033 A CN202210545033 A CN 202210545033A CN 115055444 B CN115055444 B CN 115055444B
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- collecting box
- collecting
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- 239000000428 dust Substances 0.000 title claims abstract description 101
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000004744 fabric Substances 0.000 claims abstract description 48
- 229910052799 carbon Inorganic materials 0.000 claims description 40
- 238000010009 beating Methods 0.000 claims description 11
- 238000000605 extraction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 23
- 238000010521 absorption reaction Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 230000005284 excitation Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 abstract description 6
- 238000009413 insulation Methods 0.000 abstract description 5
- 206010010904 Convulsion Diseases 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 4
- 230000036461 convulsion Effects 0.000 abstract description 4
- 241000282472 Canis lupus familiaris Species 0.000 description 18
- 230000009471 action Effects 0.000 description 11
- 238000001125 extrusion Methods 0.000 description 8
- 230000008859 change Effects 0.000 description 7
- 230000005484 gravity Effects 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000010248 power generation Methods 0.000 description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
- B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention provides a high-efficiency carbon powder dust collection device for a generator set, belonging to the technical field of dust collection apparatuses; including box and two collection boxes, install the convulsions subassembly in the box, fixed mounting has the filter cloth in the box, first logical groove has been seted up to the bottom of box, the equal fixed mounting in both sides of box has the dust absorption pipe, two the dust absorption pipe all runs through and extends to in the box. According to the invention, the automatic replacement of the collecting box is realized by arranging the driving part, the knocking part and the collecting box, so that the continuous and efficient collection of carbon powder in the box body is ensured, the work load of plant workers is reduced, meanwhile, the surface of the filter cloth is knocked in the replacement process, the carbon powder attached to the filter cloth is shaken off, the collecting box is convenient to collect and process in a concentrated manner, the filter cloth is prevented from being blocked for a long time, the normal carbon powder absorption and filtration are prevented, and the device is suitable for solving the problems of rotor insulation reduction and carbon powder dust pollution of a plant caused by excessive abrasion of slip rings of a machine set excitation system.
Description
Technical Field
The invention relates to the technical field of dust collection apparatuses, in particular to a high-efficiency carbon powder dust collection device for a generator set.
Background
The current collecting device is a key component for connecting exciting current into a rotor by a hydroelectric generating set and mainly comprises two parts: a collecting ring and a carbon brush. The carbon brush and the collecting ring are assembled in a contact way through pressure, when an excitation system of the generator set operates, the carbon brush and the collecting ring rotate at a high speed, and the collecting ring and the carbon brush are continuously rubbed to generate a plurality of tiny carbon brush particles. If the carbon dust is not managed to fly and spread everywhere in the wilful period, the sanitation and the sanitation of a power generation plant, particularly a collecting ring chamber, can be seriously affected along with the long-time operation of the power generation set, and more seriously, a large amount of carbon dust in a collecting device of an excitation system is accumulated to cause the short circuit or the grounding of the positive electrode and the negative electrode of the collecting ring, so that the safety operation of the power generation set is seriously endangered. Carbon powder generated in the well-managed excitation process is collected, and safe operation of the generator set is guaranteed to be concerned by each power station.
At present, the existing domestic carbon powder collecting device mainly comprises a dust collecting cover, a carbon powder transmission pipeline and a carbon powder absorbing device. The working principle is that a certain closed space is formed by the dust collecting cover insulating baffle, a carbon powder transmission channel is connected with a centrifugal fan to form negative pressure on the outlet of the dust collecting cover, and carbon powder particles are sucked away. The device needs to utilize collecting ring support installation dust cage or change the collecting ring to reform transform the relevant equipment of installation insulating cover, reforms transform the cycle length, and manufacturing cost is high, can't solve the unit too much to the carbon dust that exists at present, causes the insulating decline of unit, and the circumstances of factory building is polluted to the carbon dust raise dust, consequently, this application provides a generating set with high-efficient carbon dust extraction to satisfy the demand.
Disclosure of Invention
The invention aims to solve the technical problem of providing a high-efficiency carbon powder dust collection device for a generator set, which aims to solve the problem that the insulation of a rotor is reduced and dust is raised by carbon powder to pollute a factory building due to excessive abrasion of slip rings of an existing excitation system of the generator set.
In order to solve the technical problems, the invention provides the following technical scheme:
the utility model provides a generating set is with high-efficient carbon dust extraction, includes box and two collection boxes, install the convulsions subassembly in the box, fixed mounting has the filter cloth in the box, first logical groove has been seted up to the bottom of box, the both sides of box are all fixed mounting has the dust absorption pipe, two the dust absorption pipe all runs through and extends to in the box, the filter cloth is located between convulsions subassembly and the first logical groove; the utility model discloses a filter cloth collecting box, including box, bottom plate, drive part, horizontal pole, drive part, filter cloth, wherein the both sides fixed mounting of box have same bottom plate, install on the bottom plate be used for to one of them collecting box provides the first supporting part of support, still install on the bottom plate to another collecting box carries out elastic support's second supporting part, still install on the bottom plate and be used for the drive to be located collecting box on the first supporting part, still install in the box through beating the right the striking part that removes dust of filter cloth, two respectively fixed mounting have the horizontal pole in the collecting box, install a plurality of first dogs on the horizontal pole, drive part drives and is located when the collecting box on the first supporting part moves, the extrusion is located collecting box on the second supporting part, be located collecting box on the second supporting part makes through first dog the striking part moves and beats the filter cloth.
Preferably, the dust absorption pipe is a corrugated pipe, a dust absorption cover is fixedly sleeved at one end, far away from the box body, of the dust absorption pipe, and universal self-locking wheels are fixedly installed at four corners of the bottom plate.
Preferably, a second through groove is formed in the bottom plate, and a plurality of guide plates are fixedly arranged on one side of the bottom plate.
Preferably, the second supporting component comprises a plurality of supporting columns which are sleeved with the bottom plate in a sliding mode, the supporting columns penetrate through the bottom plate, the top of each supporting column is fixedly connected with the same first supporting plate, the bottom of each first supporting plate is fixedly connected with a plurality of supporting springs which are sleeved with the supporting columns, one end, away from the first supporting plate, of each supporting spring is fixedly connected with the bottom plate, and the collecting box located on the second supporting component is placed on the first supporting plate.
Preferably, the first supporting component comprises two supporting seats fixedly installed on the inner wall of the bottom plate, a plurality of supporting rollers are rotatably connected to one sides, away from each other, of the two supporting seats, one ends, away from the supporting seats, of the supporting rollers are rotatably connected with the inner wall of one side of the bottom plate, and a collecting box located on the first supporting component is located at the tops of the supporting rollers.
Preferably, the driving part comprises a push rod motor fixedly installed at the bottom of the bottom plate, a first fixing block is fixedly sleeved at the output end of the push rod motor, the first fixing block penetrates through the second through groove and extends into the bottom plate, a plurality of spring pins are fixedly installed at the top of the first fixing block, a starting switch is arranged in the bottom plate, a control unit is installed on the bottom plate, the control unit is electrically connected with the push rod motor, and the starting switch is electrically connected with the control unit.
Preferably, two limiting blocks are fixedly arranged at the bottom of the box body, two first limiting grooves matched with the limiting blocks are respectively formed in each collecting box, second limiting grooves are formed in the bottom of one side of each collecting box, shielding plates are fixedly arranged at the tops of the other sides of each collecting box, the tops of the shielding plates are flush with the tops of each collecting box, and the width and the length of the opening of each collecting box are larger than those of the first through grooves.
Preferably, the knocking component comprises a first fixed shaft and a second fixed shaft which are fixedly installed on the inner walls of two sides of the box body, a first connecting rod is rotatably sleeved on the first fixed shaft, a second supporting plate is fixedly sleeved on the first connecting rod, a third supporting plate is fixedly sleeved on the second fixed shaft, and a reset spring is fixedly connected to one side of the second supporting plate. One end of the return spring, which is far away from the second support plate, is fixedly connected with the third support plate, a first support rod is fixedly arranged on one side of the second support plate, which is far away from the return spring, and a second support rod is fixedly connected to the first connecting rod. The first bracing piece is kept away from the one end fixed mounting of second backup pad has the frame of beating, beat the frame with second bracing piece fixed connection, the bottom mounting of first connecting rod has cup jointed the second dog.
Compared with the prior art, the invention has at least the following beneficial effects:
in the above-mentioned scheme, through setting up drive part, knocking part, collecting box, realize collecting box's automatic replacement, the guarantee is to the continuous efficient collection of carbon dust in the box, has reduced factory building staff's work load, and the in-process of replacing beats the surface of filter cloth simultaneously, makes the carbon dust that adheres to on the filter cloth shake off, conveniently collects box centralized collection and handles, avoids long-time filter cloth to block up, influences normal carbon dust and absorbs and filters, is applicable to the condition that solves the slip ring wearing and tearing carbon dust of unit excitation system too much and causes to get rotor insulation decline, carbon dust pollution factory building.
Through setting up the collection box, treat that the replacement collection box is when the motion, the sunshade at its one side top can move to the top of another collection box earlier, thereby shelter from the clearance between two collection boxes, avoid the carbon dust to fall into in the bottom plate through the clearance between two collection boxes, cause the inside pollution of bottom plate, avoid the collection box to change the in-process and appear the carbon dust and scatter outward, when waiting to replace the collection box and move to the established position, under the elasticity support of supporting spring, first backup pad extrudees the collection box, make stopper and first spacing groove joint, accomplish the change of collection box, can realize collecting the box and carry out automatic change with high-efficient carbon dust suction device dust absorption in-process at generating set through the structure, the work load of factory building staff has been reduced, the high-efficient collection of generating set work in-process has been ensured, avoid collecting the box to collect excessive, the in-process produces the outer powder of carbon dust, the clean and tidy of factory building operational environment has been ensured.
Through setting up and strike the part, under the blocking of first dog, the second dog extrudees reset spring through the second backup pad, along with the continuous action of two collection boxes, the second dog can break away from the contact with this first dog, under reset spring's elasticity effect, the second backup pad drives and beats the frame and use first fixed axle as circular reverse rotation, and strike and beat the filter cloth through beating the frame, thereby remove dust to one side of filter cloth, in order to avoid filter cloth to produce the jam because of long-term filtration, the suction that has ensured the exhaust component during operation to produce is sustainable to be permeated the filter cloth and is acted on the carbon dust through the dust absorption pipe, guarantee that generator set is with high-efficient carbon dust extraction device lasts high-efficient dust absorption.
Drawings
The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.
FIG. 1 is a schematic view of a first perspective of a high efficiency carbon dust suction device for a generator set;
FIG. 2 is a schematic view of a second perspective of a high efficiency carbon dust suction device for a generator set;
FIG. 3 is a schematic view of a partially cut-away perspective structure of a high-efficiency carbon dust suction device for a generator set;
FIG. 4 is a schematic view of an enlarged perspective view of the assembled base plate and first support member;
FIG. 5 is a schematic view of a three-dimensional enlarged structure of a knocking member;
FIG. 6 is a schematic view of a three-dimensional enlarged structure of the collection box;
fig. 7 is a schematic view of a three-dimensional enlarged structure at a in fig. 3.
[ reference numerals ]
1. A case; 2. an air draft assembly; 3. a filter cloth; 4. a first through groove; 5. a dust collection pipe; 6. a bottom plate; 7. a second through slot; 8. a driving part; 9. a push rod motor; 10. a first fixed block; 11. a spring pin; 12. starting a switch; 13. a first support member; 14. a support base; 15. a support roller; 16. a second support member; 17. a support column; 18. a first support plate; 19. a support spring; 20. a collection box; 21. a limiting block; 22. a first limit groove; 23. the second limit groove; 24. a shutter; 25. a cross bar; 26. a first stopper; 27. a guide plate; 28. a striking member; 29. a first fixed shaft; 30. a first link; 31. a second support plate; 32. a second fixed shaft; 33. a third support plate; 34. a return spring; 35. a first support bar; 36. a second support bar; 37. knocking the frame; 38. and a second stop block.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the invention, this is for illustrative purposes only and is not intended to limit the invention to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
The invention provides a high-efficiency carbon powder dust collection device for a generator set, which is described in detail below with reference to the accompanying drawings and specific embodiments. While the invention has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the invention specifically.
It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.
Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.
As used herein, the term "nominal" refers to a desired or target value for a characteristic or parameter of a component or process operation, and a range of values above and/or below the desired value, that is set during a design phase of a production or manufacturing process. The range of values may be due to slight variations in manufacturing processes or tolerances. As used herein, the term "about" indicates a given amount of value that may vary based on the particular technology node associated with the subject semiconductor device. Based on a particular technology node, the term "about" may indicate a given amount of a value that varies, for example, within 5% -15% of the value (e.g., ±5%, ±10% or±15%).
It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.
Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.
As shown in fig. 1-3, an embodiment of the present invention provides a high-efficiency carbon powder dust collection device for a generator set, including a box 1 and two collection boxes 20, wherein an air suction assembly 2 is installed in the box 1, suction is generated when the air suction assembly 2 works, the air suction assembly 2 is in the prior art, a filter cloth 3 is not repeated here, a first through groove 4 is fixedly installed in the box 1, dust collection pipes 5 are fixedly installed at two sides of the box 1, the two dust collection pipes 5 penetrate and extend into the box 1, and the filter cloth 3 is located between the air suction assembly 2 and the first through groove 4; the two sides of the box body 1 are fixedly provided with the same bottom plate 6, the bottom plate 6 is provided with a first supporting part 13 for supporting one collecting box 20, the bottom plate 6 is also provided with a second supporting part 16 for elastically supporting the other collecting box 20, the bottom plate 6 is also provided with a driving part 8 for driving the collecting box 20 positioned on the first supporting part 13, the box body 1 is also internally provided with a knocking part 28 for removing dust on the filter cloth 3 through knocking, the two collecting boxes 20 are respectively and fixedly provided with a cross rod 25, the cross rods 25 can be used as lifting rods, so that workers can conveniently move the collecting boxes 20, the cross rods 25 are provided with a plurality of first stop blocks 26, when the driving part 8 drives the collecting box 20 positioned on the first supporting part 13 to move, the collecting box 20 positioned on the second supporting part 16 is extruded, and the collecting box 20 positioned on the second supporting part 16 moves the knocking part 28 through the first stop blocks 26 and knocks the filter cloth 3; the dust collection pipe 5 is a corrugated pipe, one end of the dust collection pipe 5, which is far away from the box body 1, is fixedly sleeved with a dust collection cover, and universal self-locking wheels are fixedly arranged at four corners of the bottom plate 6, so that the generator set can conveniently move by using the high-efficiency carbon powder dust collection device; a starting switch 12 is arranged in the bottom plate 6, the driving part 8 comprises a push rod motor 9 fixedly arranged at the bottom of the bottom plate 6, a control unit is arranged on the bottom plate 6 and is electrically connected with the push rod motor 9, and the starting switch 12 is electrically connected with the control unit.
When in use, the two dust covers extend into two parts of the slip ring chamber, which are close to the upper brush frame and the lower brush frame and are different, through the transparent acrylic sealing plate openings, the suction assembly 2 is started, the suction generated during the operation of the suction assembly 2 absorbs the carbon powder flowing in the slip ring chamber through the dust suction pipe 5 through the filter cloth 3, the carbon powder is filtered through the filter cloth 3, the carbon powder is prevented from being contacted with the suction assembly 2, the suction assembly 2 is damaged by short circuit, the first supporting part 13 supports the collecting box 20 to be replaced, the driving part 8 limits the collecting box 20 on the first supporting part 13, the second supporting part 16 supports the other collecting box 20, the other collecting box 20 is positioned below the first through groove 4, so that the suction box 1 is conveniently collected, when the mass of the carbon powder collected in the collecting box 20 on the second supporting part 16 reaches a certain value, the second supporting part 16 is extruded, the starting switch 12 is extruded by the second supporting part 16, the starting switch 12 sends an electric signal to the control unit, the control unit controls the driving part 8 to drive the collecting box 20 on the first supporting part 13 to move and extrude the collecting box 20 on the top of the second supporting part 16, the knocking part 28 intermittently moves and knocks the filter cloth 3 by intermittently contacting a plurality of first stop blocks 26 on the two cross bars 25 with the knocking part 28, the automatic replacement of the collecting box 20 is realized by the upper structural design, the continuous and efficient collection of carbon powder in the box body 1 is ensured, the workload of plant staff is reduced, meanwhile, the surface of the filter cloth 3 is knocked in the replacement process, the shake attached to the filter cloth 3 is reduced, the collecting box 20 is convenient to collect and process in a concentrated mode, the blockage of the filter cloth 3 for a long time is avoided, the normal carbon powder absorption and filtration is influenced, the device is suitable for solving the problems that rotor insulation is lowered and dust is raised to pollute a factory building due to excessive abrasion of slip rings and carbon powder of a machine set excitation system.
As shown in fig. 3 and 4, in this embodiment, the bottom plate 6 is provided with the second through groove 7, one side of the bottom plate 6 is fixedly provided with a plurality of guide plates 27, when the collecting box 20 on the first supporting component 13 extrudes another collecting box 20, the other collecting box 20 is supported and guided by the guide plates 27, so that the other collecting box 20 is prevented from colliding with the ground when being separated from the second supporting component 16, further damage is caused, the subsequent use of the collecting box 20 is affected, and the service life of the collecting box 20 is reduced.
As shown in fig. 2 and 7, in this embodiment, the second supporting member 16 includes a plurality of supporting columns 17 slidably sleeved with the bottom plate 6, the supporting columns 17 penetrate through the bottom plate 6, the top parts of the plurality of supporting columns 17 are fixedly connected with a same first supporting plate 18, the number of supporting columns 17 is four, the bottom part of the first supporting plate 18 is fixedly connected with a plurality of supporting springs 19 sleeved on the supporting columns 17, one end, far away from the first supporting plate 18, of the supporting springs 19 is fixedly connected with the bottom plate 6, and a collecting box 20 positioned on the second supporting member 16 is placed on the first supporting plate 18; along with the continuous operation of the air draft assembly 2, the carbon powder in the collecting box 20 on the first supporting plate 18 is gradually accumulated, the weight is increased, the first supporting plate 18 is extruded to drive the four supporting columns 17 to move and extrude, when the weight of the collecting box 20 reaches a certain value, the first supporting plate 18 is driven to extrude the starting switch 12, and accordingly the push rod motor 9 is enabled to act through the starting switch 12 and the control unit.
As shown in fig. 2-4 and fig. 6, in this embodiment, the first supporting component 13 includes two supporting seats 14 fixedly installed on the inner wall of the bottom plate 6, and a plurality of supporting rollers 15 are rotatably connected to the sides of the two supporting seats 14 away from each other, one end of the supporting roller 15 away from the supporting seat 14 is rotatably connected to the inner wall of one side of the bottom plate 6, and a collecting box 20 located on the first supporting component 13 is located at the top of the plurality of supporting rollers 15; the output end of the push rod motor 9 is fixedly sleeved with a first fixed block 10, the first fixed block 10 penetrates through the second through groove 7 and extends into the bottom plate 6, and a plurality of spring pins 11 are fixedly arranged at the top of the first fixed block 10; two limiting blocks 21 are fixedly arranged at the bottom of the box body 1, two first limiting grooves 22 matched with the limiting blocks 21 are respectively formed in each collecting box 20, the limiting blocks 21 are clamped with the first limiting grooves 22 in a normal state, elastic support is provided for the collecting boxes 20 positioned on the first supporting plates 18 through the supporting springs 19 and the first supporting plates 18, the tops of the collecting boxes 20 are abutted against the bottom of the box body 1, limiting of the collecting boxes 20 is completed, second limiting grooves 23 are formed in the bottoms of one sides of any collecting box 20, shielding plates 24 are fixedly arranged at the tops of the other sides of any collecting box 20, the tops of the shielding plates 24 are flush with the tops of each collecting box 20, and the opening width and the length of any collecting box 20 are larger than those of the first through grooves 4.
The spring pin 11 is located in the second limiting groove 23 under the normal state, the second limiting groove 23 is interfered and limited through the spring pin 11, and then the collection box 20 to be replaced is limited, when the starting switch 12 is extruded by the first supporting plate 18 and the push rod motor 9 acts through the control unit, the push rod motor 9 extrudes the second limiting groove 23 through the spring pin 11 on the first fixed block 10, so that the collection box 20 is driven to move, the collection box 20 is supported through the supporting roller 15, meanwhile, the friction force during the movement of the collection box 20 is reduced, and the service life of the collection box 20 is prolonged.
When the collection box 20 on the first support plate 18 moves downwards under the action of gravity of carbon powder gradually accumulated in the collection box 20 and extrudes the starting switch 12 through the first support plate 18, the first limit groove 22 and the limiting block 21 are separated from each other, the push rod motor 9 can conveniently extrude the second limit groove 23 through the spring pin 11 to enable the collection box 20 to be replaced to move and extrude the collection box 20 on the first support plate 18, when the collection box 20 to be replaced extrudes the collection box 20 on the first support plate 18, the collection box 20 moves downwards under the action of gravity due to the fact that the collection box 20 below the first through groove 4 is lower than the collection box 20 to be replaced, so that the shielding plate 24 at the top of one side of the collection box 20 can move to the top of the other collection box 20 during movement, gaps between the two collection boxes 20 are shielded, the situation that the gaps between the two collection boxes fall into the bottom plate 6 to cause internal pollution of the bottom plate 6 is avoided, when the collection box 20 to be replaced moves to a set position, the collection box 20 is supported by the elasticity of the support spring 19, the collection box 20 below the first support plate 20 moves downwards under the action of gravity, the action of the collection box 20 is lower than the height of the collection box 20 to be replaced, the dust collector 22 can move to the top of the other collection box 20, the dust collector 20 is guaranteed, the dust collector is completely and the dust collector is completely replaced by the dust collector is completely, and the dust collector is completely has high efficiency, and the dust collector is completely replaced in the dust collector is completely, and the dust collector is completely has high work, and the dust collector is completely has high efficiency.
As shown in fig. 5, in this embodiment, the knocking component 28 includes a first fixing shaft 29 and a second fixing shaft 32 fixedly installed on inner walls of two sides of the case 1, a first connecting rod 30 is rotatably sleeved on the first fixing shaft 29, a second supporting plate 31 is fixedly sleeved on the first connecting rod 30, a third supporting plate 33 is fixedly sleeved on the second fixing shaft 32, a return spring 34 is fixedly connected to one side of the second supporting plate 31, one end of the return spring 34 away from the second supporting plate 31 is fixedly connected with the third supporting plate 33, a first supporting rod 35 is fixedly installed on one side of the second supporting plate 31 away from the return spring 34, a knocking frame 37 is fixedly installed on one end of the first supporting rod 35 away from the second supporting plate 31, the knocking frame 37 is fixedly connected with the second supporting rod 36, and a second stop block 38 is fixedly sleeved at the bottom end of the first connecting rod 30.
When the collecting boxes 20 on the plurality of supporting rollers 15 are extruded by the spring pins 11 and drive the other collecting box 20 through one side extrusion, the cross bars 25 at the tops of the two collecting boxes 20 are sequentially contacted with the second stop blocks 38, when the second stop blocks 38 are contacted with any one of the first stop blocks 26, the second stop blocks 38 drive the first connecting rods 30 to rotate by taking the first fixed shafts 29 as circle centers under the blocking of the first stop blocks 26, the reset springs 34 are extruded through the second supporting plates 31, the second stop blocks 38 are separated from the first stop blocks 26 along with the continuous action of the two collecting boxes 20, the second supporting plates 31 drive the knocking frame 37 to reversely rotate by taking the first fixed shafts 29 as circles under the elastic force of the reset springs 34, and the knocking frame 37 is used for knocking and beating the filter cloth 3, so that one side of the filter cloth 3 is dedusted, the filter cloth 3 is prevented from being blocked due to long-term filtration, the sustainable suction force generated when the air draft assembly 2 works is ensured to continuously permeate the filter cloth 3 and act on carbon dust through the dust suction pipe 5, and the high-efficiency dust suction device for the generator set is ensured.
Under the normal state, the second stop block 38 makes the first connecting rod 30 keep inclined under the interference of the first stop block 26, so that the knocking frame 37 is prevented from contacting with the filter cloth 3 in the working process of the efficient carbon dust suction device for the generator set, and the air permeability of the filter cloth 3 is ensured.
After the control unit drives the collection box 20 to be replaced to move to a set position through the push rod motor 9, the first fixed block 10 and the spring pin 11, the push rod motor 9 can be controlled to drive the first fixed block 10 and the spring pin 11 to reset, workers plug the empty collection box 20 into the bottom plate 6, the bottoms of the empty collection boxes 20 are supported through the plurality of support rollers 15, meanwhile, the collection boxes 20 can squeeze the spring pin 11 in the plugging process, when the collection boxes 20 are completely plugged, the reset spring pin 11 is squeezed and abutted against the second limiting groove 23, and the collection boxes 20 on the first support plate 18 are matched to limit the other side of the empty collection boxes 20, so that the full limit of the collection boxes 20 is guaranteed, and the supplementing efficiency of the collection boxes 20 is improved.
According to the technical scheme, the suction assembly is started by arranging the suction assembly, the collecting box, the first supporting part, the second supporting part and the knocking part, when in use, the two dust hoods extend into two parts, close to the upper brush frame and the lower brush frame, of the slip ring chamber through the transparent acrylic sealing plate openings, the suction force generated during the operation of the suction assembly is absorbed by the dust suction pipe through the filter cloth to absorb the carbon powder flowing in the slip ring chamber, the carbon powder is filtered through the filter cloth, the carbon powder is prevented from being contacted with the suction assembly to cause short circuit damage of the suction assembly, the collecting box to be replaced is supported through the first supporting part, the collecting box on the first supporting part is limited by the driving part, the other collecting box is supported through the second supporting part, the other collecting box is positioned below the first through groove, so that the carbon powder sucked into the box body is conveniently collected, when the mass of the carbon powder collected in the collection box on the second support component reaches a certain value, the second support component is extruded, the starting switch is extruded by the second support component to send an electric signal to the control unit, the control unit controls the driving component to drive the collection box on the first support component to move and extrude the collection box on the top of the second support component, the beating component intermittently moves and beats the filter cloth through a plurality of first stop blocks on the two cross bars and the beating component, the automatic replacement of the collection box is realized through the upper structural design, the continuous and efficient collection of the carbon powder in the box body is ensured, the work load of plant staff is reduced, meanwhile, the surface of the filter cloth is beaten in the replacement process, the carbon powder attached to the filter cloth is shaken off, the collection box is convenient to collect and process in a concentrated manner, the long-time filter cloth blockage is avoided, the normal carbon powder absorption and filtration is influenced, the device is suitable for solving the problems that rotor insulation is lowered and dust is raised to pollute a factory building due to excessive abrasion of slip rings and carbon powder of a machine set excitation system.
Through setting up the guide board, the guide board supports and guides another collection box, when avoiding another collection box to break away from with second supporting part, takes place to collide with ground, and then causes the damage, influences the follow-up use of collection box and reduces collection box life.
Through setting up second supporting part, along with the continuous operation of convulsions subassembly, the carbon dust in the collection box in the first backup pad is accumulated gradually, weight increase to extrude first backup pad, the first backup pad is extruded and is driven four support columns and move and extrude, when the weight of collection box reaches a definite value, can drive first backup pad extrusion start switch, thereby makes push rod motor action through start switch, control unit.
Through setting up drive part, the spring pin is located the second spacing inslot under the normality, and it is spacing to contradict the second spacing inslot through the spring pin, and then treat that the replacement is collected the box spacing, when start switch receives first backup pad extrusion and makes push rod motor action through the control unit, push rod motor passes through the spring pin extrusion second spacing groove on the first fixed block to drive and collect the box motion, support the box through the backing roll, reduce the frictional force of collecting when the box moves simultaneously, the life of collecting the box is prolonged.
Through the arrangement of the collecting boxes, when the collecting boxes on the first supporting plate move downwards under the action of gravity of carbon powder gradually accumulated in the collecting boxes and the starting switch is extruded through the first supporting plate, the first limiting groove is separated from the limiting block, so that the push rod motor can extrude the second limiting groove through the spring pin to enable the collecting boxes to be replaced to move and extrude the collecting boxes on the first supporting plate, when the collecting boxes on the first supporting plate are extruded through the collecting boxes to be replaced, the collecting boxes below the first through groove move downwards under the action of gravity to cause the heights to be lower than the heights of the collecting boxes to be replaced, and therefore when the collecting boxes to be replaced move, the shielding plate at the top of one side of the collecting boxes can move to the top of the other collecting box, and a gap between the two collecting boxes is shielded, avoid the carbon dust to fall into in the bottom plate through the clearance between two collection boxes, cause the inside pollution of bottom plate, avoid collecting the box and change the in-process and appear the carbon dust and scatter outward, when waiting to replace and collect the box and move to the established position, under the elasticity support of supporting spring, first backup pad extrudees collecting the box, make stopper and first spacing groove joint, accomplish the change of collecting the box, can realize collecting the box and carry out automatic change at generating set with high-efficient carbon dust extraction in-process through last structure, the work load of factory building staff has been reduced, the high-efficient collection of generating set working process carbon dust has been ensured, avoid collecting the box and collect excessively, produce the outer of carbon dust in taking the in-process, the clean and tidy of factory building operational environment has been ensured.
Through setting up the part of beating, when the collection box on a plurality of backing rolls drives another collection box through one side extrusion under the spring pin extrusion, the horizontal pole at two collection box tops can be in proper order with the contact of second dog, when second dog and arbitrary first dog contact, under the blockking of first dog, the second dog drives first connecting rod and rotates with first fixed axle as the centre of a circle, and extrude reset spring through the second backup pad, along with the continuous action of two collection boxes, the second dog can break away from the contact with this first dog, under reset spring's elasticity effect, the second backup pad drives the frame of beating and uses first fixed axle to circularly reverse rotation through beating the frame, and beat one side of filter cloth, thereby remove dust to the filter cloth, in order to avoid the filter suction to produce the jam because of long-term filtration, the sustainable filter cloth that produces when having ensured the exhaust component work is continuous to be permeated and is acted on the carbon dust through the dust suction pipe, ensure that generator set is with high-efficient dust collection device lasts the dust absorption.
Through setting up first dog and second dog, the second dog makes first connecting rod keep the slope under first dog conflict under the normality, avoids beating the frame and contacts with the filter cloth in the high-efficient carbon dust extraction work process for generating set, ensures the gas permeability of filter cloth.
Through setting up second spacing groove and spring pin, the control unit drives through push rod motor, first fixed block, spring pin and waits to replace and collect the box and move to the established position after, can control push rod motor and drive first fixed block and spring pin and reset, the staff is to the bottom plate in the jam empty collection box, support the bottom of empty collection box through a plurality of backing rolls, the collection box can extrude the spring pin at the jam in-process simultaneously, when the collection box is fully jammed, the spring pin that resets is contradicted with the extrusion of second spacing groove, the collection box in the cooperation first backup pad is spacing to the opposite side of empty collection box, the abundant spacing of collection box is ensured, the supplementary efficiency of collection box has been improved.
The invention is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the invention. In the following description of preferred embodiments of the invention, specific details are set forth in order to provide a thorough understanding of the invention, and the invention will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present invention.
Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.
The foregoing is merely a preferred embodiment of the present invention and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present invention, which are intended to be comprehended within the scope of the present invention.
Claims (7)
1. The utility model provides a generating set is with high-efficient carbon dust extraction which characterized in that includes: the box body is internally provided with an air draft assembly, filter cloth is fixedly arranged in the box body, a first through groove is formed in the bottom of the box body, dust suction pipes are fixedly arranged on two sides of the box body, the two dust suction pipes penetrate through and extend into the box body, and the filter cloth is positioned between the air draft assembly and the first through groove;
the two sides of the box body are fixedly provided with the same bottom plate, the bottom plate is provided with a first supporting part for supporting one collecting box, the bottom plate is also provided with a second supporting part for elastically supporting the other collecting box, the bottom plate is also provided with a driving part for driving the collecting box positioned on the first supporting part, the box body is also internally provided with a knocking part for removing dust through knocking, two collecting boxes are respectively and fixedly provided with a cross rod, the cross rods are provided with a plurality of first check blocks, when the driving part drives the collecting box positioned on the first supporting part to move, the collecting box positioned on the second supporting part is extruded, and the collecting box positioned on the second supporting part moves the knocking part and knocks the filter cloth through the first check blocks;
the knocking component comprises a first fixed shaft and a second fixed shaft which are fixedly arranged on the inner walls of the two sides of the box body, a first connecting rod is rotatably sleeved on the first fixed shaft, a second supporting plate is fixedly sleeved on the first connecting rod, a third supporting plate is fixedly sleeved on the second fixed shaft, and a reset spring is fixedly connected to one side of the second supporting plate;
one end of the return spring, which is far away from the second supporting plate, is fixedly connected with the third supporting plate, a first supporting rod is fixedly arranged on one side of the second supporting plate, which is far away from the return spring, and a second supporting rod is fixedly connected to the first connecting rod;
the first bracing piece is kept away from the one end fixed mounting of second backup pad has the frame of beating, beat the frame with second bracing piece fixed connection, the bottom mounting of first connecting rod has cup jointed the second dog.
2. The efficient carbon powder dust collection device for the generator set according to claim 1, wherein the dust collection pipe is a corrugated pipe, a dust collection cover is fixedly sleeved at one end, far away from the box body, of the dust collection pipe, and universal self-locking wheels are fixedly installed at four corners of the bottom plate.
3. The efficient carbon dust collection device for the generator set of claim 1, wherein the bottom plate is provided with a second through groove, and a plurality of guide plates are fixedly arranged on one side of the bottom plate.
4. The efficient carbon dust collection device for the generator set according to claim 1, wherein the second supporting component comprises a plurality of supporting columns which are sleeved with the bottom plate in a sliding manner, the supporting columns penetrate through the bottom plate, the tops of the supporting columns are fixedly connected with the same first supporting plate, the bottoms of the first supporting plates are fixedly connected with a plurality of supporting springs which are sleeved on the supporting columns, one ends, far away from the first supporting plates, of the supporting springs are fixedly connected with the bottom plate, and the collecting boxes located on the second supporting component are placed on the first supporting plates.
5. The efficient carbon dust collection device for the generator set according to claim 1, wherein the first supporting component comprises two supporting seats fixedly installed on the inner wall of the bottom plate bottom, a plurality of supporting rollers are rotatably connected to one sides, away from each other, of the two supporting seats, one end, away from the supporting seats, of each supporting roller is rotatably connected with the inner wall of one side of the bottom plate, and a collecting box located on the first supporting component is located at the tops of the plurality of supporting rollers.
6. A high efficiency carbon dust suction device for a generator set according to claim 3, wherein the driving part comprises a push rod motor fixedly installed at the bottom of the bottom plate, a first fixing block is fixedly sleeved at the output end of the push rod motor, the first fixing block penetrates through the second through groove and extends into the bottom plate, a plurality of spring pins are fixedly installed at the top of the first fixing block, a start switch is arranged in the bottom plate, a control unit is installed on the bottom plate, the control unit is electrically connected with the push rod motor, and the start switch is electrically connected with the control unit.
7. The efficient carbon powder dust collection device for the generator set according to claim 1, wherein two limiting blocks are fixedly installed at the bottom of the box body, two first limiting grooves matched with the limiting blocks are respectively formed in each collecting box, second limiting grooves are formed in the bottom of one side of each collecting box, shielding plates are fixedly installed at the top of the other side of each collecting box, the top of each shielding plate is flush with the top of each collecting box, and the width and the length of an opening of each collecting box are larger than those of the first through groove.
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| CN202210545033.9A CN115055444B (en) | 2022-05-19 | 2022-05-19 | Efficient carbon powder dust collection device for generator set |
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| CN115055444B true CN115055444B (en) | 2024-03-08 |
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| CN115055444A (en) | 2022-09-16 |
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