CN110193241A - A kind of MNS type switchgear strainer cleaning plant - Google Patents
A kind of MNS type switchgear strainer cleaning plant Download PDFInfo
- Publication number
- CN110193241A CN110193241A CN201910548014.XA CN201910548014A CN110193241A CN 110193241 A CN110193241 A CN 110193241A CN 201910548014 A CN201910548014 A CN 201910548014A CN 110193241 A CN110193241 A CN 110193241A
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- China
- Prior art keywords
- shell
- gear
- shaft
- strainer
- main body
- Prior art date
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- Granted
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- 238000004140 cleaning Methods 0.000 title claims abstract description 28
- 239000000428 dust Substances 0.000 claims abstract description 53
- 238000009423 ventilation Methods 0.000 claims abstract description 42
- 241000883990 Flabellum Species 0.000 claims abstract description 24
- 239000000835 fiber Substances 0.000 claims abstract description 9
- 239000004744 fabric Substances 0.000 claims description 21
- 239000003365 glass fiber Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 229920002994 synthetic fiber Polymers 0.000 claims description 3
- 239000012209 synthetic fiber Substances 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 14
- 230000008569 process Effects 0.000 abstract description 11
- 238000012423 maintenance Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000013517 stratification Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- 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
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- 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
-
- 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
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention provides a kind of MNS type switchgear strainer cleaning plant, the existing power distribution cabinet strainer of effective solution is not easy to clear up in scale removal process, and dust is easy elegant, and cleaning is not thorough, and maintenance workload is big, the inefficiency of cleaning, the high problem of maintenance cost；Its technical solution solved is, including main body, has heat release hole in main body, has cover board in main body, have through-hole on cover board；There is ventilation opening in main body, there is strainer in ventilation opening, there are rack gear in ventilation opening two sides, there is shell on the outside of ventilation opening, has shaft in shell, there is strip plate in shaft rear end, strip plate side has hard fibre to form hairbrush, has first gear on shell, has first bevel gear in first gear shell；There is pinion gear in shaft, has second gear on front side of shell, have second bevel gear in housing chamber；There is rectangular box on front side of shell, rectangular box is connected in multiple pipelines and housing chamber, has cylindrical shell in rectangular box, there are multiple flabellums in shaft, has ventilation hole in rectangular box, has baffle on the outside of ventilation hole.
Description
Technical field
The present invention relates to power distribution cabinet technical field, especially a kind of MNS type switchgear strainer cleaning plant.
Background technique
The numerous places of big and equipment in electricity consumption are divided by function power such as integrated mill, the place of large-scale power station
Power distribution cabinet, light distribution cabinet, metering cabinet etc. are controlled for convenience and are focused on, and often multiple power distribution cabinets are arranged one
It rises, in some instances it may even be possible to build special workshop for it.Power distribution cabinet needs to keep divulging information with extraneous in use, and ventilation equipment exist
In its use process, the strainer of air-introduced machine (pressure fan) inlet very volume accumulate dust, for a long time using easily lead to ventilation effect
Rate reduces, and indoor long-time deficiency in draught easily causes high temperature, causes equipment fault, and causes air dirty.
So power distribution cabinet needs periodic cleaning inside and outside in use, outside cleaning cabinet body side wall and thereon
Strainer, in existing technology, the ventilation opening on cabinet body is using irony strainer, and there are two types of methods for cleaning, first, using brush
Or rag back and forth wipes, by strainer dust and floccule clear up, the second is dust stratification and sundries are blown away with high pressure air rifle,
But two methods can all have fugitive dust in implementation process, and fugitive dust can be diffused into ambient enviroment or escape into the electricity in power distribution cabinet
On device element, health effect also is caused to cleanup crew.
The strainer that one layer of nylon fiber synthetic resin is clamped among two shutters is used at some ventilation equipment,
It needs one by one to remove the screw on the shutter in outside when clearing up strainer, remove outside shutter and replaces intermediate interlayer
Then strainer is again installed the shutter of outer layer, need to screw screw repeatedly, replacement efficiency is lower, and is screwing repeatedly
In the process, some screws can fail, and just need to punch installation again at this time, be more troublesome.
In terms of strainer cleaning, some use brush cooperation dust catcher progress deashings, such as application No. is
201410803451.9 patent document, using cleaning brush to carry out ash disposal, then fixed dust catcher carries out absorbing ash below again
The rotation direction of dirt, cleaning brush and gear in the program is consistent, and cleaning brush cleaning is not thorough, and also has remaining dust,
Repeated multiple times carry out repetitive operation is needed, efficiency is lower, ineffective；And its dust catcher is to be fixed on lower section, Bu Nengji
When fugitive dust is collected, dust very likely can be elegant everywhere.
To sum up, existing strainer is not easy to clear up in ventilation use process, and dust cleaning is not thorough, maintenance workload
Greatly, cleaning efficiency is low, cannot collect in time dust and cause fugitive dust, have an adverse effect to other equipment, cause the dimension of strainer
It is high to protect cost.
Summary of the invention
For above situation, for the defect for overcoming the prior art, the present invention provides a kind of cleanings of MNS type switchgear strainer
Device, the existing power distribution cabinet strainer of effective solution are not easy to clear up in scale removal process, and dust is easy elegant, clear up not thorough
Bottom, maintenance workload is big, the inefficiency of cleaning, the high problem of maintenance cost.
Its technical solution solved is, including power distribution cabinet main body, has multiple heat release holes, main body epipleural on main body epipleural
On be fixed with the hemispherical cover board that Open Side Down, cover board outer rim is fixed together with the sealing of switchgear epipleural, and cover board top is opened
There is through-hole；It is provided with horizontal ventilation opening in the main body wall, is fixed with strainer in ventilation opening, above and below the ventilation opening
Two sides are respectively and fixedly provided with a horizontal rack gear, and having on the outside of ventilation opening can be after the rectangular housing that ventilation opening moves left and right, shell
End is openning shape, has two shafts arranged and be able to rotate along the longitudinal direction in shell, there is the length vertical with shaft in shaft rear end
Batten, strip plate can be moved radially along shaft, and shaft can drive strip plate to rotate centered on shaft, and strip plate is close to strainer
Side there is hard fibre to form hairbrush, have and the one-to-one first gear of rack gear, first gear shell on the outside of shell
Inside have and the one-to-one first bevel gear of first gear；Shaft front end is through shell and is placed on front side of shell, and shaft is placed in shell
Be fixed with pinion gear on part on front side of body, have on front side of shell with the one-to-one second gear of pinion gear, have in housing chamber with
The coaxial second bevel gear of second gear, second bevel gear can drive second gear to rotate, first bevel gear and second bevel gear
Engagement；
Have rectangular box on front side of the shell, rectangular box is connected in multiple pipelines and housing chamber, be fixed on front side of rectangular box and
Shaft is coaxial and cylindrical shell for opening forward, shaft front end are placed in cylindrical shell, and shaft is placed on the part in cylindrical shell fixed
There are multiple flabellums, rectangular box front end is embedded in cylindrical shell, has ventilation hole on the part in rectangular box insertion cylindrical shell, outside ventilation hole
There is the baffle hinged with rectangular box in side, and baffle controls hole opens or closes, and fan blade rotating kinetic energy is by the fugitive dust in housing chamber through circle
Column shell is pumped out.
Structure of the invention is ingenious, can effectively by power distribution cabinet strainer dust and sundries clear up, facilitate operation,
Fugitive dust is avoided, prevents dust elegant, can be in time by dust and refuse collecting, the maintenance of Convenient switch cabinet reduces the amount of labour, significantly
Cleaning efficiency is improved, it is adaptable, it is easy to spread.
Detailed description of the invention
Fig. 1 is main view of the invention.
Fig. 2 is side view cutaway drawing of the invention.
Fig. 3 is the main view of core institution of the present invention.
Fig. 4 is A-A cross-sectional view in Fig. 3.
Fig. 5 is the front sectional view of core institution of the present invention.
Fig. 6 is core institution schematic three dimensional views one of the present invention.
Fig. 7 is core institution schematic three dimensional views two of the present invention.
Specific embodiment
Further description is made to a specific embodiment of the invention below in conjunction with attached drawing.
It is provided by Fig. 1 to Fig. 7, the present invention includes power distribution cabinet main body 1, there is multiple heat release holes, main body 1 on 1 epipleural of main body
The hemispherical cover board 2 that Open Side Down is fixed on epipleural, 2 outer rim of cover board is fixed together with the sealing of switchgear epipleural, covers
2 top of plate is provided with through-hole；It is provided with horizontal ventilation opening on 1 side wall of main body, strainer is fixed in ventilation opening, it is described
Two sides are respectively and fixedly provided with a horizontal rack gear 3 to ventilation opening up and down, and having on the outside of ventilation opening can be along the rectangle that ventilation opening moves left and right
Shell 4,4 rear end of shell are openning shape, have two shafts arranged and be able to rotate along the longitudinal direction 5,5 rear end of shaft in shell 4
There is the strip plate 6 vertical with shaft 5, strip plate 6 can be moved radially along shaft 5, and shaft 5 can drive the strip plate 6 to be with shaft 5
Center rotating, strip plate 6 have hard fibre to form hairbrush close to the side of strainer, have on the outside of shell 4 a pair of with rack gear 3 one
The first gear 7 answered has and the one-to-one first bevel gear 8 of first gear 7 in 7 shell 4 of first gear；5 front end of shaft is passed through
Wear shell 4 and be placed in the front side of shell 4, shaft 5 is placed on the part of 4 front side of shell and is fixed with pinion gear 9, have on front side of shell 4 with
The one-to-one second gear 10 of pinion gear 9, shell 4 is intracavitary the second bevel gear 11 coaxial with second gear 10, the second cone
Gear 11 can drive second gear 10 to rotate, and first bevel gear 8 is engaged with second bevel gear 11；
Have rectangular box 12 on front side of the shell 4, rectangular box 12 through multiple pipelines with shell 4 is intracavitary is connected to, 12 front side of rectangular box
It is fixed with the cylindrical shell 13 coaxial and for opening forward with shaft 5,5 front end of shaft is placed in cylindrical shell 13, and shaft 5 is placed in cylindrical shell
Multiple flabellums are fixed on part in 13, rectangular box front end is embedded in cylindrical shell 13, and rectangular box 12 is embedded in cylindrical shell 13
There is ventilation hole on part, have the baffle 14 hinged with rectangular box 12 on the outside of ventilation hole, 14 control hole of baffle opens or closes, fan
The intracavitary fugitive dust of shell 4 can be pumped out by leaf rotation through cylindrical shell 13.
In order to collect fugitive dust in time, 13 front end sleeve of cylindrical shell is equipped with movable cylinder 15, movable cylinder 15 and circle
For column shell 13 through being threadedly coupled, there is the cloth bag of multiple openings backward in movable 15 front end of cylinder, and the material of cloth bag is synthetic fibers, natural fibre
The cloth or felt that dimension or glass fibre are made into.
The central axis of the first gear 7 is coaxially fixed together through 4 side wall of shell and with first bevel gear 8；Institute
The central axis for the second gear 10 stated coaxially is fixed together through 4 side wall of shell and with second bevel gear 11.
The purpose of the dust collection efficiency of increase flabellum is realized to increase 5 revolving speed of shaft with this, the first bevel gear 8
Diameter is greater than the diameter of second bevel gear 11, and the diameter of second bevel gear 11 is far longer than the diameter of pinion gear 9.
The fugitive dust in shell 4 can be collected as early as possible to realize, the flabellum in the first sleeve and second sleeve at
Upper and lower multilayer, every layer of multiple flabellums are circumferentially uniformly distributed.
The baffle 14 and shell 4 are hinged through torsional spring.
In order to realize that strip plate 6 can be moved radially along shaft 5, the strainer of cleaning different in width is realized with this, it is described
There is the T-slot 16 axial along strip plate 6 on strip plate 6, there is sliding block 17 in T-slot 16, sliding block 17 and 5 end of shaft are fixed on one
Rise, have in T-slot 16 it is multiple have location hole along its axial uniformly distributed through-hole, sliding block 17, sliding block 17 is fixed on strip through bolt
On plate 6, wherein location hole and one of through-hole on bolt-through sliding block 17.
In order to replace strainer, the rectangular cylinder 18 being adapted to it is placed in the ventilation opening, 18 one end of rectangular cylinder is placed in
On the outside of main body 1, there are annular protrusion, annular protrusion and main body 1 through more on the outer edge surface of one end that rectangular cylinder 18 is placed in outside 1 chamber of main body
A screw is fixed, and there is raised item in one end in rectangular cylinder 18 far from main body 1, is had on one end of main body 1 in rectangular cylinder 18 more
A blind hole is placed with multiple wedge blocks 19 that can be moved in blind hole in blind hole, is connected between wedge block 19 and blind via bottom
Pressure spring has interval between wedge block 19 and raised item, interior placement strainer is spaced, between strainer can be entered by the side of wedge block 19
Every interior.
Extraction fan is installed on the inside of the ventilation opening.
It is worth noting that, connecting between 4 back side panel of cylindrical shell 13 and shell through pipeline, pipeline is metal material, rectangle
Disposed at air vent in box 12 is on the right side of flabellum, and when flabellum does not rotate, baffle 14 will divulge information bore closure under the effect of torsion spring, fan blade rotating
Dynamic and wind direction forward when, baffle 14 is opened, flabellum rotation and when wind direction is backward, and baffle 14 will divulge information bore closure, realizes fan with this
The rotation of leaf can only cannot blow the intracavitary generation suction function of shell 4 to shell 4 is intracavitary, realize in the reciprocating movement of shell 4
In the process, flabellum can collect in time fugitive dust, then filter fugitive dust under the action of cloth bag, so that clean air row
Out；In order to increase the efficiency of flabellum pump air, cylindrical shell 13 can increase in the case where not interfering other components to operate normally
Major diameter enhances the efficiency that flabellum pumps fugitive dust with this；The material of cloth bag is exactly that synthetic fibers, natural fiber or glass fibre are knitted
At cloth or felt, when through cloth bag, dust and sundries are left fugitive dust, and clean air is discharged out of cloth bag；In the present invention
Baffle 14 can play the role of check valve, only allow an air-flow flowed from shell 4 into cylindrical shell 13, prevent air-flow reverse flow
It is dynamic；When strainer is rotten or damage, it is necessary to replace strainer, remove rectangular cylinder 18 at this time, and wedge block 19 is corresponded to it
Blind hole in pressing, take out with regard to old strainer, new strainer be stably placed on multiple wedge blocks 19 and is pressed into interval, new filter
Net can oppress wedge block 19 and move into blind hole, and when in strainer arrival interval, wedge block 19 will be filtered newly under the action of pressure spring
Network interface card is finally installed rectangular cylinder 18 on the body 1 by original state, replacement is completed in interval.
Under original state of the present invention, the strip plate 6 in upside is in a vertical shape, and the strip plate 6 in downside is horizontal,
The distance between two shafts 5 are greater than strip plate 6 and are placed in the length between two shafts 5, realize two strip plates 6 with this and exist
It will not be interfered in rotation process, it is adjustable to also achieve the width that two hairbrush are cleared up.
The pipeline is evenly distributed on the side wall of shell 4, improves pick-up performance, but pipeline cannot interfere other zero
The normal operation of part.
In use, first movable cylinder 15 is screwed on cylindrical shell 13, then the present apparatus is buckled on the ventilation opening of power distribution cabinet,
And the rack gear 3 for making first gear 7 corresponding engages, and shell 4 rolls on rack gear 3 to the left with first gear 7, and first
Gear 7 is rolled drives second bevel gear 11 to rotate through first bevel gear 8, and the rotation of second bevel gear 11 drives small through second gear 10
Gear 9 rotates, and the rotation of pinion gear 9 drives shaft 5 to rotate, and the rotation of shaft 5 drives strip plate 6 to rotate, hard in the rotation of strip plate 6
Matter fiber clears up strainer, and at the same time, 5 front end of shaft drives multiple flabellum rotations, wherein being in the fan blade rotating of top
It is dynamic so that generate negative pressure in shell 4, fugitive dust is successively through in pipeline, rectangular box 12, the cylindrical shell 13 in upside in shell 4, most
In the cloth bag for being pumped top afterwards, at the same time, the shaft 5 of lower section is rotated with flabellum thereon so that wind direction is after
Side, the baffle 14 in it blocks ventilation hole at this time, and air-flow is prevented to flow into shell 4.When shell 4 moves right along rack gear 3
When dynamic, top shaft 5 drives flabellum rotation, so that side is mobile backward for air-flow, the baffle 14 in it under the effect of torsion spring will at this time
Ventilation bore closure, the shaft 5 of lower section drives flabellum to rotate so that air-flow flow forward, is now in the ventilation of lower section at the same time
Opening state is got in hole, and fugitive dust is pumped in the cloth bag of lower section.
In above process, when shell 4 is moved to the left, the baffle 14 in ventilation hole is opened, and fugitive dust is pumped into top
Cloth bag in, at this time lower section baffle 14 ventilation hole is blocked, prevent air-flow move backward, guarantee pick-up performance；Shell 4 is to the right
When mobile, the ventilation opening in top is blocked by baffle 14, and the ventilation opening being below is opened, and the flabellum of lower section is rotated shell
Fugitive dust in 4 is collected in the cloth bag of lower section, is so realized in 4 reciprocatory movement of shell, can be caused negative in shell 4
Pressure ring border enables fugitive dust and impurity to be collected into the cloth bag of movable 15 lower end of cylinder.
Outstanding advantages and marked improvement of the invention:
1. in the present invention shaft 5 drive strip plate 6 rotate enable hard fibre on strainer dust and sundries clear up,
And the subnormal ambient for causing shell 4 intracavitary by the rotation of flabellum, the fugitive dust generated in scale removal process pass through under the action of flabellum
Pipeline, which is concentrated, to be pumped in cylindrical shell 13, then is sent into cloth bag by cylindrical drum, and cloth bag has a filtering function, cloth bag by dust and
Impurity leaves, and clean air is discharged, and avoids fugitive dust as far as possible, effectively prevents dust from escaping, and reduces dust and miscellaneous
Object enters in cabinet body.
2. in the present invention under original state, the strip plate 6 in upside is in a vertical shape, the strip plate 6 in downside is in water
Flat-shaped, two 6 velocities of rotation of strip plate are consistent, realize that two strip plates 6 will not interfere with during rotation；Strip plate 6 can edge
Moving radially for shaft 5 thereon, can effectively control the area size of cleaning, the strainer that can adapt to different in width is clear
Reason.
3. cylindrical shell 13, shaft 5, ventilation hole, baffle 14 in the present invention all there are two, realize no matter shell 4 to the left
Still to the right, it can realize and the intracavitary fugitive dust of shell 4 be collected as early as possible and is pumped into cloth bag, realize the dust in scale removal process
And impurity in time, is quickly collected.
4. the diameter of first bevel gear 8 is greater than the diameter of second bevel gear 11, the diameter of second bevel gear 11 in the present invention
It is far longer than the diameter of pinion gear 9, guarantees that shaft 5 has enough revolving speeds, and flabellum divides multilayer, every layer of multiple flabellum makes
In the short period can by shell 4 fugitive dust and sundries quickly collect, avoid it is elegant enter cabinet in, sanitation and hygiene are high-efficient.
5. the present invention can in the case where not dismantling strainer, by strainer fugitive dust and sundries clear up, and only need to be
Two sides increase by two rack gears 3 to the strainer of existing power distribution cabinet up and down, and remaining components can completely disengage power distribution cabinet,
And multiple power distribution cabinets or many places strainer are mutually general, easy to carry, only according to circumstances need to carry out replacement or clear to cloth bag
Reason facilitates management.
6. the present invention can effectively prevent fugitive dust, be both avoided that dust enters in power distribution cabinet relative to traditional manner of cleaning up
The dust stratification on electrical component is caused, the health of operator can also be effectively protected, also significantly reduce operator's
The amount of labour also facilitates centralization to handle.
To sum up, structure of the invention is ingenious, can effectively by power distribution cabinet strainer dust and sundries clear up, it is convenient
Operation, avoids fugitive dust, prevents dust elegant, can be in time by dust and refuse collecting, and the maintenance of Convenient switch cabinet reduces labour
Amount, greatly improves cleaning efficiency, adaptable, easy to spread.
Claims (5)
1. a kind of MNS type switchgear strainer cleaning plant, which is characterized in that including power distribution cabinet main body (1), main body (1) epipleural
On have multiple heat release holes, be fixed with the hemispherical cover board (2) that Open Side Down on main body (1) epipleural, cover board (2) outer rim and switch
The sealing of cabinet epipleural is fixed together, and cover board (2) top is provided with through-hole；Horizontal lead to is provided on described main body (1) side wall
Air port is fixed with strainer in ventilation opening, and the ventilation opening is respectively and fixedly provided with a horizontal rack gear (3) in two sides up and down, divulges information
Having on the outside of mouthful can be openning shape along the rectangular housing (4) that ventilation opening moves left and right, shell (4) rear end, have two edges in shell (4)
The shaft (5) that front-rear direction is arranged and is able to rotate, shaft (5) rear end have the strip plate vertical with shaft (5) (6), strip plate (6)
It can be moved radially along shaft (5), shaft (5) can drive strip plate (6) to rotate centered on shaft (5), and strip plate (6) is close
The side of strainer has hard fibre to form hairbrush, have on the outside of shell (4) with rack gear (3) one-to-one first gear (7),
Have in first gear (7) shell (4) and first gear (7) one-to-one first bevel gear (8)；Shell is run through in shaft (5) front end
It body (4) and is placed on front side of shell (4), is fixed with pinion gear (9) on the part that shaft (5) is placed on front side of shell (4), shell (4)
Front side has and pinion gear (9) one-to-one second gear (10), and shell (4) is intracavitary second coaxial with second gear (10)
Bevel gear (11), second bevel gear (11) can drive second gear (10) to rotate, first bevel gear (8) and second bevel gear (11)
Engagement；
Have rectangular box (12) on front side of the shell (4), rectangular box (12) through multiple pipelines with shell (4) is intracavitary is connected to, rectangle
It is fixed with the cylindrical shell (13) coaxial and for opening forward with shaft (5) on front side of box (12), shaft (5) front end is placed in cylindrical shell (13)
It is interior, multiple flabellums are fixed on the part that shaft (5) is placed in cylindrical shell (13), rectangular box front end is embedded in cylindrical shell (13),
There is ventilation hole on part in rectangular box (12) insertion cylindrical shell (13), has on the outside of ventilation hole and rectangular box (12) hinged baffle
(14), baffle (14) control hole opens or closes, and fan blade rotating kinetic energy pumps the intracavitary fugitive dust of shell (4) through cylindrical shell (13)
Out.
2. a kind of portable power distribution cabinet strainer cleaning plant according to claim 1, which is characterized in that the cylinder
Shell (1) front end sleeve is equipped with movable cylinder (1) (5), and with cylindrical shell (13) through being threadedly coupled, movable cylinder (15) front end has movable cylinder (15)
The cloth bag of multiple openings backward, the material of cloth bag are cloth or felt that synthetic fibers, natural fiber or glass fibre are made into.
3. a kind of portable power distribution cabinet strainer cleaning plant according to claim 1, which is characterized in that described first
For flabellum on sleeve and second sleeve at upper and lower multilayer, every layer of multiple flabellums are circumferentially uniformly distributed.
4. a kind of MNS type switchgear strainer cleaning plant according to claim 1, which is characterized in that the strip plate
(6) there is the T-slot (16) along strip plate (6) axial direction on, have sliding block (17) in T-slot (16), sliding block (17) and shaft (5) end
It is fixed together, having in T-slot (16) multiple has location hole, sliding block (17) warp along its axial uniformly distributed through-hole, sliding block (17)
Bolt is fixed on strip plate (6), wherein location hole and one of through-hole on bolt-through sliding block (17).
5. a kind of MNS type switchgear strainer cleaning plant according to claim 1, which is characterized in that the ventilation opening
It is inside placed with the rectangular cylinder (18) being adapted to it, rectangular cylinder (18) one end is placed on the outside of main body (1), and rectangular cylinder (18) is placed in main body
(1) there is annular protrusion on the outer edge surface of one end outside chamber, annular protrusion is fixed with main body (1) through multiple screws, rectangular cylinder (18)
There is a raised item in one end of interior separate main body (1), there is multiple blind holes in rectangular cylinder (18) on the one end of main body (1), in blind hole
Multiple wedge blocks (19) that can be moved in blind hole are placed with, are connected with pressure spring between wedge block (19) and blind via bottom, wedge shape
There is interval between block (19) and raised item, be spaced interior placement strainer, strainer can be entered in interval by the side of wedge block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910548014.XA CN110193241B (en) | 2019-06-24 | 2019-06-24 | MNS type cubical switchboard filter screen cleaning device |
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| CN115764662A (en) * | 2022-11-07 | 2023-03-07 | 李小云 | Drawer type power distribution cabinet |
| CN118572523A (en) * | 2024-06-24 | 2024-08-30 | 全赛智能电气(江苏)有限公司 | MNS type low-voltage power distribution cabinet |
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| CN110193241B (en) | 2021-06-08 |
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