CN107800045A - A kind of distribution box dust arrester - Google Patents
A kind of distribution box dust arrester Download PDFInfo
- Publication number
- CN107800045A CN107800045A CN201711216902.9A CN201711216902A CN107800045A CN 107800045 A CN107800045 A CN 107800045A CN 201711216902 A CN201711216902 A CN 201711216902A CN 107800045 A CN107800045 A CN 107800045A
- Authority
- CN
- China
- Prior art keywords
- distribution box
- wire netting
- dust
- dust arrester
- electromagnet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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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
- 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
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- 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
- B03C3/76—Cleaning the electrodes by using a mechanical vibrator, e.g. rapping gear ; by using impact
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Electrostatic Separation (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present patent application belongs to field of electrical control, specifically discloses a kind of distribution box dust arrester, including the insulation frame being arranged on distribution box blowing mouth；Insulation inframe is provided with the wire netting that can be shaken and the electrostatic generator being connected with wire netting；The insulation frame has four side walls, and spring is respectively connected between each side wall and wire netting；One side wall of the insulation frame is provided with the electromagnet for adsorbing metal net；The electromagnet is connected to same electrical circuit with electrostatic generator.Compared with prior art, this base case is simple in construction, easy to use, and the dust in distribution box is cleared up by wire netting, circuit board will not be touched in scale removal process, effectively can prevent circuit board from causing failure because of manual cleaning.
Description
Technical field
The present patent application belongs to field of electrical control, specifically discloses a kind of distribution box dust arrester.
Background technology
Distribution box is the electrical equipment for carrying out electric energy distribution.Circuit board is installed, in order to distribution box in distribution box
In circuit board radiated, a blowing mouth can be typically opened up in the side wall of distribution box.But because distribution box is typically pacified
Mounted in road side, the circuit board in distribution box is set easily to deposit dust.But because the circuit in distribution box is more, use dust catcher
Dust suction easily causes the failures such as line short occur because encountering circuit.And conventional fan soot blowing dirt is used, can not be by dust all
Blow out outside distribution box, some dirt will be blown off into distribution box, and dust removing effects are bad.Moreover, it is substantially all now using manual
Dedusting, operate inconvenient.Therefore, it is necessary to a kind of dust arrester specifically for distribution box.
The content of the invention
Present invention aims at providing a kind of distribution box dust arrester, to solve the not easy-clear of dust accretions in distribution box
Problem.
In order to solve the above problems, base case of the invention is：A kind of distribution box dust arrester, including it is arranged on distribution
Insulation frame on case blowing mouth；Insulation inframe is provided with the wire netting that can be shaken and the electrostatic generator being connected with wire netting；
The insulation frame has four side walls, and spring is respectively connected between each side wall and wire netting；In one side wall of the insulation frame
Provided with the electromagnet for adsorbing metal net；The electromagnet is connected to same electrical circuit with electrostatic generator.
The operation principle of this base case is：Wire netting is connected with electrostatic generator, makes electrostatic on metal mesh belt, can
Adsorb the dust in air.Again because wire netting is arranged on blowing mouth, so the dust outside distribution box can be avoided to enter
In distribution box, while the dust adsorption in distribution box can also be come out.
Electromagnet is powered, and caused magnetic force adsorbs wire netting, electromagnet power-off, it is impossible to wire netting is adsorbed again,
During the power on/off of electromagnet, the position of wire netting is set to change, because wire netting is to be connected to insulation by spring
On frame, so wire netting can be shaken in the change procedure of position, the dust adsorbed on wire netting can be shaken off down.
Meanwhile because electromagnet and electrostatic generator in the same circuit, electromagnet power-off makes electrostatic generator is residing to return
Road powers off, and the electrostatic on wire netting is reduced, adhesive force reduction, more facilitates under wire netting shakes off the dust adsorbed thereon
Come, and because wire netting is arranged on blowing mouth not in distribution box, the dust shaken off is fallen directly on outside distribution box.
The beneficial effect of this base case is：It is powered by electromagnet, returns electricity where electromagnet and electrostatic generator
Road connects, and wire netting is produced electrostatic to realize absorption of the wire netting to dust, without manually grasping during dust adsorption
Make；Powered off by electromagnet, electrical circuit disconnects where making electromagnet and electrostatic generator, wire netting is reduced or even is lost electrostatic
And the absorption of electromagnet is lost, wire netting can be made wire netting produce position after losing the absorption of electromagnet by a reaction force
Mobile, wire netting can make spring deform upon energy storage in moving process, then lengthen the time that wire netting moves back and forth, make gold
Category net forms shake, and wire netting now even loses electrostatic adsorption force because reducing, and can make the dust being attached on wire netting
Dropped down in its dither process.The present invention not only realizes removing to dust in distribution box and to dust outside distribution box
Stop, also achieve the effect cleared up the dust on wire netting.
Compared with prior art, this base case is simple in construction, easy to use, by wire netting to the dust in distribution box
Cleared up, circuit board will not be touched in scale removal process, effectively can prevent circuit board from causing failure because of manual cleaning.
Further, the electromagnet is electrically connected with the microcontroller for timing controlled magnet switching.Pass through microcontroller
Device controls electromagnet timed on-off of power, the dust on dust and wire netting in distribution box is all removed automatically, without appointing
What manual operation.
Further, in addition to the bearing plate that is hinged in distribution box, the work of closure blowing mouth is provided with the bearing plate
Property charcoal bag；Elastic threads are connected between the active charcoal bag and wire netting；It is provided with below the bearing plate for active charcoal bag
The replacing passage of whereabouts；Elastic threads pull wire netting when active charcoal bag falls.Active charcoal bag can purify the air in distribution box, together
When there is to adsorb dust, dust enter distribution box or dust from distribution box blowing mouth go out will all to pass through active charcoal bag and
The double-deck absorption of wire netting, is effectively prevented dust accretions in distribution box；Simultaneously as active charcoal bag has absorption air reclaimed water
The effect of molecule, the drying of environment in distribution box can be effectively kept, and absorb the active charcoal bag of hydrone in the process used
Middle weight will be continuously increased, and long-term use of its adsorption capacity of active charcoal bag will decline, and bearing plate is in active charcoal bag weight
When amount increases to its pressure-bearing maximum, it will overturn so that active charcoal bag drops into replacing passage；Due to active charcoal bag and gold
Elastic threads are connected between category net, wire netting shake is pulled on during active charcoal bag drops, wire netting can be lengthened
Shaky time, the dust on wire netting is cleaned, is easy to wire netting to continue to collect the more dusts of absorption.
Further, the bottom for changing passage is provided with the hyperphoric door for being used for taking out active charcoal bag.It can be incited somebody to action by hyperphoric door
The active charcoal bag changed in passage is dropped to be changed.
Further, the upper section slants outward of the wire netting is set.Wire netting upper section slants outward is set, and is made on wire netting
The dust shaken off directly drops down, avoids contamination to wire netting, and the position that dust falls on wire netting is compared to vertical
Wire netting is set farther away from distribution box, can be realized during wire netting is shaken by the dust on wire netting directly shake off to
Effect outside distribution box.Here outside, refer to towards outside distribution box.
Further, in addition to for the dust on wire netting to be blown out to the fan of distribution box.During fan blowing, by gold
The dust that category is online and wire netting drops is blown out in distribution box from inside to outside because fan it is opposite be wire netting, wire netting
All dusts all absorptive collections are got up, fan only needs to dry from inside to outside, just all drifting dusts can be blown out into distribution
In case, without dust is dispelled in distribution box as existing fan.The present invention can be clear by the dust in distribution box
Reason is clean.
Further, in addition to it is arranged on distribution box and is used for blower that is protruding and connecting blowing mouth；The metal
Net and fan are arranged in blower.Blower can effectively prevent dust when wire netting is shaken on wire netting from dropping to match somebody with somebody
In electronic box.
Further, the blower is provided with dust export in the side wall on ground.The dust to drop in blower can quilt
Fan is blown out from dust export, also directly using gravity dust can be made to be dropped away from dust export.
Brief description of the drawings
Fig. 1 is a kind of structural representation of distribution box dust arrester in the embodiment of the present invention；
Fig. 2 is a kind of another structural representation of distribution box dust arrester in the embodiment of the present invention.
Embodiment
It is further described below by embodiment：
Reference in Figure of description includes：Distribution box 1, circuit board 2, blowing mouth 3, active charcoal bag 4, fan 5, hold
Pressing plate 6, change passage 7, hyperphoric door 8, electromagnet 9, wire netting 10, insulation frame 11, spring 12, dust export 13, blower 14, bullet
Property rope 15.
Embodiment
As illustrated in fig. 1 and 2, a kind of dust arrester of distribution box 1, including be used for protruding on distribution box 1 and connect blowing
The blower 14 of mouth 3, the insulation frame 11 being arranged on 14 mouthfuls of 1 blower of distribution box；The gold that can be shaken is provided with insulation frame 11
Category net 10 and the electrostatic generator being connected with wire netting 10, the top of wire netting 10 are set to the outer incline of distribution box 1；Insulate frame
11 have four side walls, and spring 12 is hinged between each side wall and wire netting 10；The right side wall of insulation frame 11, which is provided with, to be used
Carry out the electromagnet 9 of adsorbing metal net 10；Electromagnet 9 is connected to same electrical circuit with electrostatic generator, and electromagnet 9 is electrically connected with use
Carry out the microcontroller of the break-make of timing controlled electromagnet 9, microcontroller selects the conventional single-chip microcomputer with timing function, such as
STM32。
There is outwardly directed blower 14 in the blowing mouth external welding of distribution box 1.The inner bolt of blower 14 be connected with for
Dust on wire netting 10 is blown out to the fan 5 of distribution box 1, multiple dust exports 13 are provided with the lower wall of blower 14.The He of fan 5
Microcontroller wire connects, and microcontroller is used for controlling electromagnet 9 to control the energization of fan 5 to rotate when powering off.
Bearing plate 6 is also hinged with the inwall of distribution box 1, the active charcoal bag 4 of closure blowing mouth 3 is placed with bearing plate 6；
Elastic threads 15 are connected between active charcoal bag 4 and wire netting 10；The lower section of bearing plate 6 is provided with the replacing fallen for active charcoal bag 4
Passage 7.The bottom for changing passage 7 is provided with the hyperphoric door 8 for being used for taking out active charcoal bag 4, and replacing can be will fall off by hyperphoric door 8
Active charcoal bag 4 in passage 7 is changed.When the weight of active charcoal bag 4 increases to certain value, bearing plate 6 can not support again
Firmly active charcoal bag 4, the gravity of active charcoal bag 4 force bearing plate 6 to downwardly turn over, and active charcoal bag 4, which drops to, to be changed in passage 7.
During active charcoal bag 4 drops, elastic threads 15 pull wire netting, shake wire netting 10, automatic to remove on wire netting
Dust.
When it is implemented, the microcontroller in distribution box dust arrester is directly installed on the circuit board 2 in distribution box,
Electric energy is provided for microcontroller and its loop.The break-make and then control electromagnet 9 and electrostatic of microprocessor control electromagnet 9 occur
Electrical circuit work where device.When electromagnet 9 is powered, electrical circuit connection where electrostatic generator, electrostatic generator work, gold
Category net 10 can produce electrostatic energy and dust is adsorbed, meanwhile, electromagnet 9 produces the magnetic force of adsorbing metal net 10, wire netting 10
It is adsorbed onto by electromagnet 9 on electromagnet 9, in addition, the microcontroller with clocking capability starts timing, timing time is micro- after reaching
Controller control electromagnet 9 powers off and fan 5 is powered and rotated.Electromagnet 9 no longer adsorbs wire netting 10, and position occurs for wire netting 10
Movement is put, due to being respectively connected with spring 12 in 10 4 side walls of wire netting, spring 12 makes wire netting 10 move back and forth to form shake.
Because electromagnet 9 is arranged on the right side of wire netting 10, wire netting 10 under the force of a spring, makes wire netting 10 produce a left side
Right shake, during shake, the dust on wire netting 10 is shaken off down.Because the top of wire netting 10 is to distribution box 1
Outer incline, the dust shaken off on wire netting 10 largely can all be shaken off to outside distribution box 1；And fan 5 concentrates dust toward distribution
Blown outside case 1, the cleaning to dust on wire netting 10 can be further enhanced；The dust that is not blown out from wire netting 10 of part can be by
It is blown out by fan 5 from dust export 13.
Active charcoal bag 4 can purify the air in distribution box 1, while have the function that to adsorb dust, and dust enters distribution box 1
Or dust goes out all pass through active charcoal bag 4 and the double-deck absorption of wire netting 10 from the blowing mouth 3 of distribution box 1, is effectively prevented and matches somebody with somebody
Dust accretions in electronic box 1；Simultaneously as active charcoal bag 4 has the function that hydrone in absorption air, distribution box can be effectively kept
The drying of environment in 1, and absorbing the active charcoal bag 4 of the hydrone weight during use will be continuously increased, and make for a long time
It will be declined with active charcoal bag 4 its adsorption capacity, and bearing plate 6 is when the weight of active charcoal bag 4 increases to its pressure-bearing maximum,
It will overturn so that active charcoal bag 4 drops into replacing passage 7；It is flexible due to being connected between active charcoal bag 4 and wire netting 10
Rope 15, during active charcoal bag 4 drops pulling on wire netting 10 shakes, and can also be realized in the case of no electromagnet 9
The shake of wire netting 10；Because elastic threads 15 are hinged in active charcoal bag 4, can by hyperphoric door 8 will change passage 7 in activity
Charcoal bag 4 is changed, then new active charcoal bag 4 is changed and is hinged again in elastic threads 15.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description., without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, and these are implemented all without the influence present invention
Effect and practical applicability.
Claims (8)
- A kind of 1. distribution box dust arrester, it is characterised in that：Including the insulation frame being arranged on distribution box blowing mouth；Insulate inframe It is provided with the wire netting that can be shaken and the electrostatic generator being connected with wire netting；The insulation frame has four side walls, each Spring is respectively connected between side wall and wire netting；One side wall of the insulation frame is provided with the electromagnet for adsorbing metal net； The electromagnet is connected to same electrical circuit with electrostatic generator.
- 2. distribution box dust arrester according to claim 1, it is characterised in that：The electromagnet is electrically connected with for timing Control the microcontroller of magnet switching.
- 3. distribution box dust arrester according to claim 1, it is characterised in that：Also include the pressure-bearing being hinged in distribution box Plate, the active charcoal bag of closure blowing mouth is provided with the bearing plate；Connected between the active charcoal bag and wire netting flexible Rope；The replacing passage to be fallen for active charcoal bag is provided with below the bearing plate；Elastic threads pull gold when active charcoal bag falls Belong to net.
- 4. distribution box dust arrester according to claim 3, it is characterised in that：The bottom for changing passage, which is provided with, to be used for Take out the hyperphoric door of active charcoal bag.
- 5. distribution box dust arrester according to claim 1, it is characterised in that：The upper section slants outward of the wire netting is set Put.
- 6. distribution box dust arrester according to claim 1, it is characterised in that：Also include being used for the dust on wire netting Blow out the fan of distribution box.
- 7. distribution box dust arrester according to claim 6, it is characterised in that：Also include be arranged on distribution box be used for Overhang and connect the blower of blowing mouth；The wire netting and fan are arranged in blower.
- 8. distribution box dust arrester according to claim 7, it is characterised in that：The blower is in the side wall on ground It is provided with dust export.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216902.9A CN107800045B (en) | 2017-11-28 | 2017-11-28 | A kind of distribution box dust-extraction unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711216902.9A CN107800045B (en) | 2017-11-28 | 2017-11-28 | A kind of distribution box dust-extraction unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107800045A true CN107800045A (en) | 2018-03-13 |
| CN107800045B CN107800045B (en) | 2019-04-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711216902.9A Active CN107800045B (en) | 2017-11-28 | 2017-11-28 | A kind of distribution box dust-extraction unit |
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| Country | Link |
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| CN (1) | CN107800045B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632762A (en) * | 2020-06-09 | 2020-09-08 | 毛嘉豪 | Use method of electrostatic dust removal device for construction site |
| CN112038899A (en) * | 2020-09-11 | 2020-12-04 | 南京自强铁路车辆配件有限公司 | Low-voltage cabinet of box-type substation |
| CN115307667A (en) * | 2022-09-06 | 2022-11-08 | 海南东方智源科技有限公司 | Raise dust noise monitoring system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2930213Y (en) * | 2006-08-01 | 2007-08-01 | 杜心林 | Ventilation dust proof filter net |
| CN105665138A (en) * | 2016-01-08 | 2016-06-15 | 王富强 | Fan type electrostatic dust remover |
| CN205485834U (en) * | 2016-03-22 | 2016-08-17 | 徐啸 | Heat dissipation is from computer machine case that removes dust |
-
2017
- 2017-11-28 CN CN201711216902.9A patent/CN107800045B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2930213Y (en) * | 2006-08-01 | 2007-08-01 | 杜心林 | Ventilation dust proof filter net |
| CN105665138A (en) * | 2016-01-08 | 2016-06-15 | 王富强 | Fan type electrostatic dust remover |
| CN205485834U (en) * | 2016-03-22 | 2016-08-17 | 徐啸 | Heat dissipation is from computer machine case that removes dust |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111632762A (en) * | 2020-06-09 | 2020-09-08 | 毛嘉豪 | Use method of electrostatic dust removal device for construction site |
| CN111632762B (en) * | 2020-06-09 | 2022-04-22 | 山东一滕建设集团有限公司 | Use method of electrostatic dust removal device for construction site |
| CN112038899A (en) * | 2020-09-11 | 2020-12-04 | 南京自强铁路车辆配件有限公司 | Low-voltage cabinet of box-type substation |
| CN115307667A (en) * | 2022-09-06 | 2022-11-08 | 海南东方智源科技有限公司 | Raise dust noise monitoring system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107800045B (en) | 2019-04-26 |
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Effective date of registration: 20230920 Address after: 822, 8th Floor, Building 1, Yard 11, Yuxi Road, Shunyi District, Beijing, 101300 Patentee after: Beijing Jijie Xintong Technology Co.,Ltd. Address before: Room 403, auxiliary building, Chuangye building, 66 academician Road, high tech Zone, Ningbo, Zhejiang 315000 Patentee before: NINGBO EATON POWER TECHNOLOGY CO.,LTD. |