CN116565709B - Dust removing system for secondary equipment of high-voltage chamber of transformer substation - Google Patents

Dust removing system for secondary equipment of high-voltage chamber of transformer substation Download PDF

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Publication number
CN116565709B
CN116565709B CN202310505536.8A CN202310505536A CN116565709B CN 116565709 B CN116565709 B CN 116565709B CN 202310505536 A CN202310505536 A CN 202310505536A CN 116565709 B CN116565709 B CN 116565709B
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CN
China
Prior art keywords
dust removal
fixedly connected
dust
cavity
vibration
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CN202310505536.8A
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Chinese (zh)
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CN116565709A (en
Inventor
石伟民
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Qingyang Power Supply Company State Grid Gansu Electric Power Co
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Qingyang Power Supply Company State Grid Gansu Electric Power Co
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Priority to CN202310505536.8A priority Critical patent/CN116565709B/en
Publication of CN116565709A publication Critical patent/CN116565709A/en
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26—Casings; Parts thereof or accessories therefor
    • H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • 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
    • 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
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/04—Plant or installations having external electricity supply dry type
    • B03C3/12—Plant or installations having external electricity supply dry type characterised by separation of ionising and collecting stations
    • 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
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/34—Constructional details or accessories or operation thereof
    • B03C3/74—Cleaning the electrodes
    • B03C3/78—Cleaning the electrodes by washing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
    • B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56—Cooling; Ventilation
    • H02B1/565—Cooling; Ventilation for cabinets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B7/00—Enclosed substations, e.g. compact substations
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
    • Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrostatic Separation (AREA)

Abstract

The invention discloses a dust removing system of secondary equipment of a high-voltage chamber of a transformer substation, which comprises a dust removing box, wherein a dust removing working cavity is arranged in the dust removing box, a drainage mechanism is arranged at the upper end of the dust removing box, a diffusion mechanism and an adsorption mechanism are arranged in the dust removing working cavity, and an oscillation mechanism is arranged at the front end of the dust removing box; according to the invention, the drainage fan, the filter cover, the drainage pipeline, the diffusion plate frame and the diffusion penetrating plate are arranged, so that the dust removal efficiency is improved, and the electrostatic dust removal rollback phenomenon is reduced; by arranging the generating polar plate, the protective cover, the collecting polar plate, the discharging grid baffle and the discharging water supply pipe, the convenience and reliability of dust removal work of the transformer substation high-pressure chamber are improved, the dust removal cleaning effect is improved, and the dust collection and discharging stability is improved; through setting up vibration motor, vibration spindle support, shielding vibration cam, vibration working cylinder, vibration recovery spring and placing the platform, improved transformer substation's secondary equipment dust and vibrate the effect, strengthened dust and dropped collection efficiency, improved the use universality of device.

Description

Dust removing system for secondary equipment of high-voltage chamber of transformer substation
Technical Field
The invention relates to the field of transformer substation high-voltage chambers, in particular to a dust removal system for secondary equipment of a transformer substation high-voltage chamber.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in the electric power system, and the secondary equipment is a low-voltage electric equipment required for monitoring, controlling, adjusting and protecting the work of the primary equipment and providing operation working conditions or production command signals for operation maintenance personnel; in the process of secondary equipment of a transformer substation, connecting parts such as an insulating terminal, a switch part and a radiating part play an important role, and in the process of live operation of the electrical equipment, the surfaces of the cylindrical insulating terminal, the switch and the radiating device which are assembled into a whole are polluted by the air for a long time, so that the surfaces are fully polluted or dust, in the process of operation and maintenance of the transformer substation, the whole module is sometimes required to be overhauled in a modularized mode, and then the whole module is detached for maintenance or partial replacement, at the moment, in order to ensure the operation effect after reinstallation, the detached module is often required to be subjected to dust removal cleaning, the conventional cleaning is performed under the condition of exposure, although a dust screen is erected around the scene to ensure that the surrounding environment is not influenced, the dust screen is not only in an open operation environment, but also has the phenomenon of excessive dust falling back, and particularly causes damage to the health of cleaning staff;
in this regard, chinese patent publication No. CN105057276a discloses a cleaning device for secondary equipment of a transformer substation, a rotary table is disposed in a sealed chamber, a main blower is disposed at corner positions on left and right sides of the sealed chamber, an auxiliary blower is disposed on a table support, a dust collector is disposed on a roof of the sealed chamber, dust sensors are disposed on left and right inner walls of the sealed chamber, the dust sensors are connected with a signal processing system, a slide way is disposed on a front side of the sealed chamber, a connecting slide seat is disposed on the slide way, an operating rod is connected with the connecting slide seat through a rotating shaft, a camera is disposed on an upper end of an inner surface of a front wall of the sealed chamber, a display screen is disposed on the roof of the sealed chamber, a strip rubber sealing cover is sleeved on the operating rod, the rubber sealing cover is thoroughly cleaned outside a straight slot opening on the front wall of the sealed chamber, a dust fall-back phenomenon is eliminated, and excessive restriction of a cleaning operation caused by weather factor is eliminated; in the cleaning process, dust cleaned is collected, and the dust cannot diffuse to the outside to influence the surrounding air environment, so that the damage to the health of cleaning personnel is avoided;
however, in the invention, the fan and the brush are used for physically removing dust from secondary equipment of the transformer substation, the dust removing mode is complex to operate, dust removal is not thorough, and cleaning efficiency is poor.
Disclosure of Invention
The invention aims to provide a dust removal system for secondary equipment of a high-voltage chamber of a transformer substation, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the dust removing system of the secondary equipment of the transformer substation high-pressure chamber comprises a dust removing box, wherein a dust removing working cavity is arranged in the dust removing box, a peeping plate is arranged in the upper end wall of the dust removing working cavity, a drainage mechanism is arranged at the upper end of the dust removing box, a diffusion mechanism and an adsorption mechanism are arranged in the dust removing working cavity, and an oscillation mechanism is arranged at the front end of the dust removing box;
the dust removal absorption intensity can be strengthened to drainage mechanism, diffusion mechanism can assist in collecting transformer substation's high-voltage chamber secondary equipment dust, adsorption mechanism can produce the dust removal and collect electrostatic field, vibrate the dust on the mechanism can vibrate electric power secondary equipment.
The dust removal device comprises a dust removal box, a dust removal mechanism and a dust removal working cavity, wherein the dust removal working cavity is provided with a dust removal cavity, the dust removal cavity is provided with a dust removal cavity, and the dust removal cavity is provided with a dust removal cavity;
a diffusion plate frame is fixedly connected in the upper end wall of the dust removing working cavity, the diffusion plate frame is matched with the drainage and circulation cavity in position, the diffusion plate frame is internally provided with a diffusion storage cavity, and a diffusion penetrating plate is fixedly connected in the right end wall of the diffusion storage cavity.
The diffusion mechanism comprises a discharge grid baffle which is slidably connected in the rear end wall of the dust removal working cavity, a group of uniformly distributed discharge water supply pipes are fixedly connected in the discharge grid baffle, a water flow distribution switch seat is fixedly connected to the upper end face of the dust removal box, the water flow distribution switch seat is fixedly connected with the discharge water supply pipes through pipelines, four uniformly distributed installation adjusting seats are fixedly connected to the lower end face of the dust removal box, and each installation adjusting seat is internally and rotatably connected with a lifting bolt.
The adsorption mechanism comprises a collecting polar plate fixedly connected in the right end wall of the dust removing working cavity, a polar plate wiring seat is fixedly connected to the right end surface of the collecting polar plate, the polar plate wiring seat penetrates through the right end wall of the dust removing working cavity, a generating polar plate is fixedly connected in the left end wall of the dust removing working cavity, and the left end surface of the generating polar plate is fixedly connected with the same polar plate wiring seat;
the dust removal working chamber left end wall internal fixation has the protective cover, protective cover left end face fixed connection takes place the polar plate, fixedly connected with exhaust pipe in the dust removal working chamber right end wall, the position of exhaust pipe with collect the polar plate with discharge check baffle mutually support, protective cover uses insulating material to make.
The vibration mechanism comprises a vibration working cylinder which is connected in the dust removal working cavity in a sliding way, wherein the front end surface of the vibration working cylinder is fixedly connected with two bilaterally symmetrical following frames, and the front end surfaces of the two following frames are fixedly connected with a pushing baffle frame;
the vibrating working cylinder is internally provided with a vibrating cavity, two bilaterally symmetrical vibrating spring seats are fixedly connected in the lower end wall of the vibrating cavity, the upper end faces of the vibrating spring seats are fixedly connected with vibrating recovery springs, the upper ends of the vibrating recovery springs are fixedly connected with a placing table, the placing table is slidably connected in the vibrating cavity, the upper end face of the vibrating working cylinder is fixedly connected with a spacer sleeve, the upper end face of the spacer sleeve is fixedly connected with the placing table, the left end face and the right end face of the placing table are respectively fixedly connected with a shielding extension plate, and the spacer sleeve is made of ductile materials;
the lower end wall of the oscillation cavity is fixedly connected with an oscillation main shaft seat, the oscillation main shaft seat is positioned at the front sides of the two oscillation spring seats, the right end wall of the oscillation cavity is fixedly connected with an oscillation motor, the left end face of the oscillation motor is dynamically connected with the oscillation main shaft seat, the upper end of the vibration main shaft seat is rotationally connected with the vibration main shaft seat, the left end face of the vibration main shaft seat is fixedly connected with a dust removal working cavity, and the dust removal working cavity is matched with the placing table.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the drainage fan, the filter cover, the drainage pipeline, the diffusion plate frame and the diffusion penetrating plate are arranged, so that after the filter cover filters air, the drainage fan drives the drainage pipeline to pump air into the diffusion plate frame and uniformly and slowly directionally diffuse in the dust removing working cavity through the diffusion penetrating plate, the dust removing efficiency is improved, and the electrostatic dust removing rollback phenomenon is reduced;
through setting up emergence polar plate, protective cover, collection polar plate, discharge check baffle and discharge water supply pipe, can be under the protection of protective cover through producing the electrostatic field between emergence polar plate and the collection polar plate and collect the dust absorption on the collection polar plate to discharge the dust of absorption under the effect of the rivers that discharge check baffle brought into discharge water supply pipe supply, improved the convenience and the reliability of transformer substation high-pressure chamber dust removal work, improved the dust removal clean effect, improved dust collection discharge stability;
through setting up vibration motor, vibration headstock, hide vibration cam, vibrate the working cylinder, vibrate the restoring spring and place the platform, can be when vibration motor drive vibrates the headstock and rotates and drive and hide vibration cam rotation, synchronous drive place the platform and vibrate the working cylinder internal movement to resume the position under vibration restoring spring's assistance, improved the secondary equipment dust of transformer substation and vibrate the effect, strengthened the dust and dropped collection efficiency, improved the use universality of device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic left-hand view of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic top view of FIG. 2 in accordance with the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is an enlarged partial schematic view of the present invention at the occurrence of the plate of FIG. 4;
FIG. 6 is an enlarged view of a portion of the oscillating barrel of FIG. 4 in accordance with the present invention;
fig. 7 is an enlarged partial schematic view of the discharge grate baffle of fig. 4 in accordance with the present invention.
In the figure: 11. a drainage mechanism; 12. a diffusion mechanism; 13. an adsorption mechanism; 14. an oscillating mechanism; 15. a dust removal box; 16. a dust removal working chamber; 17. an oscillation cavity; 18. oscillating the motor; 19. polar plate wire holder; 20. collecting polar plates; 21. a discharge grid baffle; 22. a placement table; 23. a spacer sleeve; 24. a water flow distribution switch seat; 25. a peeping plate; 26. a drainage tube; 27. a drainage fan; 28. lifting bolts; 29. installing an adjusting seat; 30. vibrating the working cylinder; 31. a follower rack; 32. generating a polar plate; 33. a protective cover; 34. a diffusion plate frame; 35. a diffusion storage chamber; 36. oscillating the recovery spring; 37. oscillating the spindle seat; 38. oscillating the spindle seat; 39. oscillating the spring seat; 40. shielding the extension plate; 41. a diffusion plate; 42. discharging the water supply pipe; 43. a filter cover; 44. a drainage flow-through cavity; 45. a discharge pipe; 46. pushing the baffle frame; 47. the vibration shielding cam.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
referring to fig. 1-7, the present invention provides a technical solution: the dust removing system of the secondary equipment of the transformer substation high-pressure chamber comprises a dust removing box 15, wherein a dust removing working cavity 16 is arranged in the dust removing box 15, a peeping plate 25 is arranged in the upper end wall of the dust removing working cavity 16, a drainage mechanism 11 is arranged at the upper end of the dust removing box 15, a diffusion mechanism 12 and an adsorption mechanism 13 are arranged in the dust removing working cavity 16, and an oscillation mechanism 14 is arranged at the front end of the dust removing box 15;
the drainage mechanism 11 can strengthen dust removal absorption intensity, diffusion mechanism 12 can assist in collecting transformer substation high-voltage chamber secondary equipment dust, adsorption mechanism 13 can produce dust removal and collect electrostatic field, and vibration mechanism 14 can vibrate the dust on the electric power secondary equipment.
The drainage mechanism 11 comprises a drainage fan 27 fixedly connected to the upper end face of the dust removal box 15, a drainage pipeline 26 is dynamically connected to the right end face of the drainage fan 27, a filter cover 43 is fixedly connected to the left end face of the drainage fan 27, a drainage circulation cavity 44 is arranged in the upper end wall of the dust removal working cavity 16, and the drainage pipeline 26 is matched with the drainage pipeline 26;
the upper end wall of the dust removal working chamber 16 is fixedly connected with a diffusion plate frame 34, the diffusion plate frame 34 is matched with the drainage circulation chamber 44 in position, a diffusion storage chamber 35 is arranged in the diffusion plate frame 34, and a diffusion permeable plate 41 is fixedly connected in the right end wall of the diffusion storage chamber 35.
The diffusion mechanism 12 comprises a discharge grid baffle 21 which is slidably connected in the rear end wall of the dust removal working cavity 16, a group of uniformly distributed discharge water supply pipes 42 are fixedly connected in the discharge grid baffle 21, the upper end surface of the dust removal box 15 is fixedly connected with a water flow distribution switch seat 24, the water flow distribution switch seat 24 is fixedly connected with the discharge water supply pipes 42 through a pipeline, the lower end surface of the dust removal box 15 is fixedly connected with four uniformly distributed installation adjusting seats 29, each installation adjusting seat 29 is internally and rotatably connected with a lifting bolt 28, the discharge grid baffle 21 slides into the position of a grid collecting polar plate 20 in the dust removal working cavity 16, then the pipeline on the water flow distribution switch seat 24 is opened, meanwhile, the polar plate wiring seat 19 positioned on the left side is powered off, and dust particles adsorbed on the surface of the collecting polar plate 20 are accelerated under the action of water flow in the discharge water supply pipes 42 at the moment and guided into the lower end of the dust removal working cavity 16 to be discharged through a discharge pipe 45.
The adsorption mechanism 13 comprises a collecting polar plate 20 fixedly connected in the right end wall of the dust-removing working cavity 16, a polar plate wiring seat 19 is fixedly connected to the right end surface of the collecting polar plate 20, the polar plate wiring seat 19 penetrates through the right end wall of the dust-removing working cavity 16, a generating polar plate 32 is fixedly connected in the left end wall of the dust-removing working cavity 16, and the same polar plate wiring seat 19 is fixedly connected to the left end surface of the generating polar plate 32;
the dust removal working chamber 16 left end wall internal fixation has the protection safety cover 33, protection safety cover 33 left end face fixed connection takes place polar plate 32, the internal fixation has the drain pipe 45 of dust removal working chamber 16 right end wall, the position of drain pipe 45 with collect polar plate 20 with discharge check baffle 21 mutually support, protection safety cover 33 uses insulating material to make, takes place to produce the dust removal electrostatic field from taking place polar plate 32 to collecting polar plate 20 between polar plate 32 and the collecting polar plate 20 when the circuit of left polar plate wiring seat 19 inserts, and drainage fan 27 draws the air current after filtering of filter cover 43 and pumps into diffusion storage chamber 35 through drainage pipeline 26, through the even divergence of diffusion through board 41, drives the slow left movement of air current in the dust removal working chamber 16.
The oscillating mechanism 14 comprises an oscillating working cylinder 30 which is slidably connected in the dust removing working cavity 16, the front end surface of the oscillating working cylinder 30 is fixedly connected with two bilaterally symmetrical following frames 31, and the front end surfaces of the two following frames 31 are fixedly connected with a pushing baffle frame 46;
the vibrating working cylinder 30 is internally provided with a vibrating cavity 17, two bilaterally symmetrical vibrating spring seats 39 are fixedly connected in the lower end wall of the vibrating cavity 17, the upper end faces of the two vibrating spring seats 39 are fixedly connected with a vibrating recovery spring 36, the upper ends of the two vibrating recovery springs 36 are fixedly connected with a placing table 22, the vibrating working cylinder 17 is slidably connected with the placing table 22, the upper end face of the vibrating working cylinder 30 is fixedly connected with a spacer sleeve 23, the upper end face of the spacer sleeve 23 is fixedly connected with the placing table 22, the left end face and the right end face of the placing table 22 are respectively fixedly connected with a shielding extension plate 40, and the spacer sleeve 23 is made of ductile materials;
an oscillation main shaft seat 37 is fixedly connected in the lower end wall of the oscillation cavity 17, the oscillation main shaft seat 37 is positioned at the front sides of two oscillation spring seats 39, an oscillation motor 18 is fixedly connected in the right end wall of the oscillation cavity 17, an oscillation main shaft seat 38 is dynamically connected with the left end surface of the oscillation motor 18, the upper end of the oscillation main shaft seat 37 is rotatably connected with the oscillation main shaft seat 38, the left end face of the oscillation spindle seat 38 is fixedly connected with the dust removing working cavity 16, the dust removing working cavity 16 is matched with the placing table 22, the oscillation motor 18 drives the oscillation spindle seat 38 to rotate and drives the oscillation shielding cam 47 to continuously rotate, at the moment, the oscillation shielding cam 47 circularly lifts the placing table 22 in the oscillation working cylinder 30, and the placing table 22 is driven to slide downwards in the oscillation cavity 17 under the action of the oscillation restoring spring 36 to restore the position.
Working principle:
when the device is used, the whole device is installed and fixed by installing the lifting bolt 28 in the installation adjusting seat 29 to a proper height position, then the polar plate wiring seat 19 positioned on the left side is connected to a driving circuit, the polar plate wiring seat 19 positioned on the right side is grounded, transformer substation high-voltage chamber secondary equipment to be dedusted is stably placed on the placing table 22, and then the two following frames 31 are pushed by pushing the baffle frame 46 to drive the oscillating working cylinder 30 to slide into the dedusting working cavity 16;
when a dust removing electrostatic field is generated, the dust removing electrostatic field from the generating polar plate 32 to the collecting polar plate 20 is generated between the generating polar plate 32 and the collecting polar plate 20 when the circuit of the polar plate wiring seat 19 on the left side is connected, the air flow filtered by the filter cover 43 is pumped into the diffusion storage cavity 35 by the drainage pipeline 26 by the drainage fan 27, and the air flow in the dust removing working cavity 16 is driven to slowly move leftwards under the uniform dispersion of the diffusion penetrating plate 41, so that dust particles obtained by electricity in the intensified electrostatic field are enriched from left to right;
when the dust on the secondary electric equipment of the high-voltage chamber of the transformer substation is collected in an oscillation assisting mode, the oscillation motor 18 is started to drive the oscillation main shaft seat 38 to rotate, the oscillation shielding cam 47 is driven to continuously rotate, at the moment, the oscillation shielding cam 47 circularly lifts the placing table 22 in the oscillation working cylinder 30 and drives the placing table 22 to slide downwards in the oscillation cavity 17 to restore the position under the action of the oscillation restoring spring 36, and therefore the dust particles on the secondary electric equipment placed on the placing table 22 are continuously collected in an oscillation assisting mode;
when collecting and processing dust, dust on secondary electric equipment placed on the placing table 22 is continuously enriched rightward under the action of air flow and electric field, dust particles are adsorbed on the surface of the collecting polar plate 20, after staged dust removal is finished, the discharge grid baffle 21 is slid into the position of the grid collecting polar plate 20 in the dust removal working cavity 16, then a pipeline on the water flow distribution switch seat 24 is opened, meanwhile, the polar plate wire seat 19 positioned on the left side is powered off, and at the moment, the dust particles adsorbed on the surface of the collecting polar plate 20 are accelerated under the action of water flow in the discharge water supply pipe 42 and are guided to enter the lower end of the dust removal working cavity 16 to be discharged through the discharge pipe 45.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (2)

1. The utility model provides a transformer substation high-pressure chamber secondary equipment dust pelletizing system, includes dust removal case (15), its characterized in that, be equipped with dust removal working chamber (16) in dust removal case (15), be equipped with in the upper end wall of dust removal working chamber (16) and peep the board (25), dust removal case (15) upper end is equipped with drainage mechanism (11), be equipped with diffusion mechanism (12) and adsorption mechanism (13) in dust removal working chamber (16), dust removal case (15) front end is equipped with concussion mechanism (14);
the dust removal absorption intensity of the drainage mechanism (11) can be enhanced, the diffusion mechanism (12) can assist in collecting dust of secondary equipment in a high-voltage chamber of a transformer substation, the adsorption mechanism (13) can generate a dust removal and collection electrostatic field, and the oscillation mechanism (14) can oscillate the dust on the secondary equipment of electric power;
the drainage mechanism (11) comprises a drainage fan (27) fixedly connected to the upper end face of the dust removal box (15), a drainage pipeline (26) is dynamically connected to the right end face of the drainage fan (27), a filter cover (43) is fixedly connected to the left end face of the drainage fan (27), a drainage circulation cavity (44) is arranged in the upper end wall of the dust removal working cavity (16), and the drainage pipeline (26) is mutually matched with the drainage pipeline (26);
a diffusion plate frame (34) is fixedly connected in the upper end wall of the dust removal working cavity (16), the diffusion plate frame (34) is matched with the drainage circulation cavity (44) in position, a diffusion storage cavity (35) is arranged in the diffusion plate frame (34), and a diffusion permeable plate (41) is fixedly connected in the right end wall of the diffusion storage cavity (35);
the diffusion mechanism (12) comprises a discharge grid baffle plate (21) which is slidably connected in the rear end wall of the dust removal working cavity (16), a group of uniformly distributed discharge water supply pipes (42) are fixedly connected in the discharge grid baffle plate (21), a water flow distribution switch seat (24) is fixedly connected to the upper end surface of the dust removal box (15), the water flow distribution switch seat (24) is fixedly connected with the discharge water supply pipes (42) through a pipeline, four uniformly distributed installation adjustment seats (29) are fixedly connected to the lower end surface of the dust removal box (15), and a lifting bolt (28) is rotationally connected in each installation adjustment seat (29);
the dust removal working chamber (16) is characterized in that a protective cover (33) is fixedly connected in the left end wall of the dust removal working chamber (16), the left end surface of the protective cover (33) is fixedly connected with a generating polar plate (32), a discharge pipe (45) is fixedly connected in the right end wall of the dust removal working chamber (16), the position of the discharge pipe (45) is matched with the collecting polar plate (20) and the discharge grid baffle (21), and the protective cover (33) is made of an insulating material;
the vibration mechanism (14) comprises a vibration working cylinder (30) which is connected in the dust removal working cavity (16) in a sliding manner, two bilaterally symmetrical following frames (31) are fixedly connected to the front end face of the vibration working cylinder (30), and a pushing baffle frame (46) is fixedly connected to the front end faces of the two following frames (31);
the vibrating working cylinder (30) is internally provided with a vibrating cavity (17), two vibrating spring seats (39) which are bilaterally symmetrical are fixedly connected in the lower end wall of the vibrating cavity (17), the upper end faces of the two vibrating spring seats (39) are fixedly connected with vibrating recovery springs (36), the upper ends of the two vibrating recovery springs (36) are fixedly connected with a placing table (22), the vibrating cavity (17) is internally connected with the placing table (22) in a sliding manner, the upper end face of the vibrating working cylinder (30) is fixedly connected with an isolation sleeve (23), the upper end face of the isolation sleeve (23) is fixedly connected with the placing table (22), the left end face and the right end face of the placing table (22) are respectively fixedly connected with a shielding extension plate (40), and the isolation sleeve (23) is made of ductile materials;
the utility model discloses a dust removal working chamber, including vibration chamber (17), vibration chamber (17) lower end wall internal fixedly connected with vibration main shaft seat (37), vibration main shaft seat (37) are located two vibrate spring holder (39) front side, fixedly connected with in vibration chamber (17) right-hand member wall vibrates motor (18), vibrate motor (18) left end face power and be connected with vibration main shaft seat (38), vibrate main shaft seat (37) upper end rotation and connect vibration main shaft seat (38), vibrate main shaft seat (38) left end face fixedly connected with dust removal working chamber (16), dust removal working chamber (16) with place platform (22) and mutually support.
2. The dust removal system of the substation high-voltage chamber secondary equipment according to claim 1, wherein the adsorption mechanism (13) comprises a collecting polar plate (20) fixedly connected in the right end wall of the dust removal working cavity (16), a polar plate wire holder (19) is fixedly connected to the right end surface of the collecting polar plate (20), the polar plate wire holder (19) penetrates through the right end wall of the dust removal working cavity (16), a generating polar plate (32) is fixedly connected in the left end wall of the dust removal working cavity (16), and the same polar plate wire holder (19) is fixedly connected to the left end surface of the generating polar plate (32).
CN202310505536.8A 2023-05-08 2023-05-08 Dust removing system for secondary equipment of high-voltage chamber of transformer substation Active CN116565709B (en)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208316130U (en) * 2018-05-18 2019-01-01 江苏华维电力科技有限公司 A kind of safe power distribution box
CN209107211U (en) * 2018-09-20 2019-07-16 皖南医学院第一附属医院（皖南医学院弋矶山医院） Negative pressure rolls cleaning brush for hospital bed
CN210386201U (en) * 2019-06-12 2020-04-24 南京伍师自动化科技有限公司 Electric automatization switch board
CN210632517U (en) * 2019-09-23 2020-05-29 杭州丰岚实业有限公司 Dust collector based on metalwork plastic-blasting processing
CN211051707U (en) * 2019-11-20 2020-07-21 张家口市宣化天洁环保科技有限公司 Dry-wet composite electric dust remover

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN208316130U (en) * 2018-05-18 2019-01-01 江苏华维电力科技有限公司 A kind of safe power distribution box
CN209107211U (en) * 2018-09-20 2019-07-16 皖南医学院第一附属医院（皖南医学院弋矶山医院） Negative pressure rolls cleaning brush for hospital bed
CN210386201U (en) * 2019-06-12 2020-04-24 南京伍师自动化科技有限公司 Electric automatization switch board
CN210632517U (en) * 2019-09-23 2020-05-29 杭州丰岚实业有限公司 Dust collector based on metalwork plastic-blasting processing
CN211051707U (en) * 2019-11-20 2020-07-21 张家口市宣化天洁环保科技有限公司 Dry-wet composite electric dust remover

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