CN105336456A - Insulator contamination removing device based on rain water collection - Google Patents

Insulator contamination removing device based on rain water collection Download PDF

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Publication number
CN105336456A
CN105336456A CN201510804934.5A CN201510804934A CN105336456A CN 105336456 A CN105336456 A CN 105336456A CN 201510804934 A CN201510804934 A CN 201510804934A CN 105336456 A CN105336456 A CN 105336456A
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CN
China
Prior art keywords
collecting
insulator
insulator body
sedimentation basin
rainwater
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.)
Pending
Application number
CN201510804934.5A
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Chinese (zh)
Inventor
李东
王世果
王辉
史明旭
王景西
马珺
王书磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Original Assignee
Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd filed Critical Nanyang Power Supply Co of State Grid Henan Electric Power Co Ltd
Priority to CN201510804934.5A priority Critical patent/CN105336456A/en
Publication of CN105336456A publication Critical patent/CN105336456A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an insulator contamination removing device based on rain water collection. The insulator contamination removing device based on rain water collection comprises an insulator body, a purification mechanism arranged at the upper part of the insulator body and used for rain water collection, and a circulation mechanism arranged at the lower part of the insulator body, wherein a cyclone cluster for spraying the insulator body for drying is arranged at the lower part of the purification mechanism; a contamination removing mechanism for removing contamination on the insulator body is arranged at the circumference side of the insulator body. Based on a base of rain water collection, clean water can be obtained by a settling pond arranged on the upper part, the insulator body is cleaned by a nozzle through a high-pressure water pump, water after cleaning flows into a water collection pond, when a certain amount of water is stored in the water collection pond, settling purification is performed, the excessive water is pumped into the settling pond to be recycled, on a base of combining the cyclone cluster, the content of dust on the insulator body is greatly reduced, and flashover is avoided, so that the device is worthy of application and popularization.

Description

A kind of insulator sewage disposal apparatus based on rainwater-collecting
Technical field
The present invention relates to power distribution network O&M equipment technical field, be specifically related to a kind of insulator sewage disposal apparatus based on rainwater-collecting.
Background technology
Socioeconomic fast development and people's living standard improve constantly the development effectively facilitating power industry, the scale expanding day of power network, structure is constantly numerous and diverse, safeguards power network safety, the importance of stable operation shows especially all the more.Power network be mainly divided into send out, defeated, become, join and use five large elements, transmission line as the important transmission medium of power network transmission of electricity part, have that node is many, distribution extensively and the feature such as circuit length.Transmission line especially overhead transmission line long term exposure under field conditions (factors), the moment suffer from various invasion and attack and infringement.As birds often can be with some foreign material to nest on electric power line pole tower, can initiating failure when foreign material drop between cross-arm and wire.After bird just drains on the insulator, fecal matter can drop down under insulator string, very easily causes flashover and single phase ground fault in the situations such as wet weather or greasy weather.In some industrial bases and region, salt-soda soil, overhead transmission line and insulator often endure the pollutions such as industrial waste gas, dust and saline and alkaline thing to the fullest extent, and time one length will form a large amount of filths at circuit and insulator surface.Under the condition of fine drying, the resistance of pollution layer is very large, can not cause fault to operation.Once there is overcast and rainy moist situation, pollution layer is in moisture state, and circuit and insulator are easy to pollution flashover occurs.These bring great harm all to the safe operation of power network, therefore should regularly remove the deposit on insulator, a kind of insulator sewage disposal apparatus based on rainwater-collecting is disclosed in CN204010857U, belong to insulator servicing unit technical field, technical problem to be solved is to provide a kind of labour-saving insulator cleaning device, the technical scheme adopted: based on the insulator sewage disposal apparatus of rainwater-collecting, comprise device for collecting rain water, filter and watch-dog, described device for collecting rain water is arranged on directly over insulator, and the bottom delivery port of device for collecting rain water is connected with insulator surface, described filter is arranged on the top of device for collecting rain water, described watch-dog is arranged on transmission line for monitoring insulator surface contamination situation, described device for collecting rain water is funnel-form, the present invention is used for insulator cleaning, but its cleaning is not thorough, still exists and cleans halfway causing, disclose a kind of insulator automatic cleaning apparatus, comprise water tank, electric supply installation and supervising device in CN204746960U, lowering or hoisting gear and cleaning device is provided with successively under described water tank, described electric supply installation is respectively supervising device, lowering or hoisting gear and cleaning device and powers, described supervising device is connected with lowering or hoisting gear and cleaning device respectively, although it solves certain problem, can not fundamentally remove because dust assembles the phenomenon causing flashover, and not yet there is the technical scheme solving this problem in market at present.
Summary of the invention
Problem to be solved by this invention is to provide a kind of insulator sewage disposal apparatus based on rainwater-collecting, time saving and energy saving removing contamination online can be realized, thus greatly reduce the workload of operation maintenance personnel, increase work efficiency, and reduce because dust assembles the phenomenon causing flashover.
To achieve these goals, the technical scheme adopted is:
A kind of insulator sewage disposal apparatus based on rainwater-collecting, comprise insulator body, be arranged on described insulator body top for rainwater-collecting purification mechanism, be arranged on the cycling mechanism of insulator body bottom, described purification mechanism bottom arranges the cyclone cluster being used for the sub-body drying of sprayed insulation, and described insulator body week side setting is used for the cleaning dirty mechanism of insulator body scale removal.
Described purification mechanism comprise device for collecting rain water, sedimentation basin, be arranged on sedimentation basin lower end blowdown pipe, be arranged on described sedimentation basin bottom and the some insulating frames arranged around described insulator body, in described insulating frame, woven hose is set, described woven hose sidewall arranges shower nozzle, described device for collecting rain water is arranged on sedimentation basin upper opening place, and described blowdown pipe exit arranges electromagnetically operated valve; Described woven hose upper end is connected with the high-pressure hydraulic pump be arranged in described sedimentation basin.
Described cycling mechanism comprises collecting-tank and is arranged on the storehouse of removing contamination of collecting-tank bottom, described collecting-tank and remove contamination between storehouse and arrange break valve, described in bottom, storehouse of removing contamination solenoid electric valve is set.
Described cleaning dirty mechanism is be arranged on the shower nozzle be connected inside insulating frame and with woven hose.
Described device for collecting rain water place arranges solar panel, the all sides of described solar panel arrange radome, and PLC is set in described solar panel bottom, described PLC is interconnected with the break valve in described electromagnetically operated valve, described cycling mechanism and solenoid electric valve, described high-pressure hydraulic pump, described cyclone cluster signal respectively.
The quantity of described insulating frame is two, and linearly distributes along described insulator body axle, the interface channel of insulating frame arranged outside connected set pond and sedimentation basin described in one of them, and described interface channel top arranges the micro pump wireless interconnected with PLC.
It is inclined-plane bottom described sedimentation basin.
The present invention by arranging online sewage disposal apparatus around insulator body, on insulator body top, device for collecting rain water is set, and the device for collecting rain water adopted is that upper end arranges comparatively big uncork, lower end arranges the comparatively osculum matched with sedimentation basin upper opening, thus make this device can collect the rainwater of more amount, also can play the function of similar rain visor simultaneously to insulator, reduce the contaminated chance of insulator body; The insulating frame of side setting in its week arranges shower nozzle, the rainwater precipitated can be used to rinse insulator body, then water enters in collecting-tank, precipitate, and the storehouse of removing contamination arranged in collecting-tank bottom, can be used for depositing the dirt of precipitation, only need to close break valve when blowdown and open solenoid electric valve, eliminating outer wall after close solenoid electric valve open break valve can proceed accumulate dirt, and by the interface channel that insulating frame place is arranged, clean water in collecting-tank being evacuated in sedimentation basin, the circulating realizing water resources is used.
In addition, the present invention arranges solar panel in device for collecting rain water upper edge, stable electric energy can be provided for this device, thus ensure the even running of whole device, and PLC is set in solar panel bottom can provides stable control to whole device, thus ensure the maximum using realizing resource under limited resources condition; Simultaneously in order to get rid of the impact of strong electric field environment, radome is set to around solar panel and PLC; Avoid the interference that highfield produces it, thus the safety and steady of assurance device runs.
In addition, the device for collecting rain water adopted is that the wide-mouth that the larger lower end of upper end open and sedimentation basin upper opening match is horn-like, it is mainly for collecting more rainwater, simultaneously for insulator body provides the screening hawk of a top setting, reduce the dust be scattered from top, after rainwater enters sedimentation basin, through the precipitation of sedimentation basin, and periodical blowdown, avoid the shortcoming of wherein saving bit by bit more mud, simultaneously in order to avoid large-scale dirt falls into wherein, separation net can be set on device for collecting rain water top, and separation net is the separation net raised up, ensure that dirt can not fall into sedimentation basin, dirt also can be avoided to be attached to shortcoming on separation net simultaneously, be inclined plane bottom the sedimentation basin adopted, and blowdown pipe be set at the bottommost on inclined plane, mud can be discharged smoothly,
Within it middle part arranges high-pressure hydraulic pump, can provide the rinse water of pressure stability, thus guarantee, when cleaning, to provide water under high pressure to clean for being arranged on the shower nozzle that the woven hose in insulator body week side insulating frame connects.
In addition, the insulating frame adopted is three, wherein two distribute along insulator body axle in 180 °, can the carrying out of maximum area rinse, it is by the hydro-peening of two insulating frame monomers, the effect of rinsing can be ensured, and another insulating frame remaining, communicating pipe is set wherein, pure water in collecting-tank can be evacuated in the sedimentation basin on top, carry out precipitation and again use, and the cyclone cluster that arranges on insulating frame top, by wind-force, insulator body can be dried up, thus ensure the enrichment again reducing dust after cleaning up, thus avoid insulator body being stained with glutinous too much dust, cause the phenomenon of flashover, simultaneously in order to ensure the dirt that wherein can not fall into larger volume, the separation net identical with device for collecting rain water top is adopted to protect, and sewage draining exit is set in its underpart, when needed dirt can be discharged, timely dirt is discharged, avoid dirt to enter sedimentation basin through interface channel, cause the phenomenon again polluted.
The present invention is based on the basis of rainwater-collecting, the sedimentation basin arranged by top obtains clean water, is then cleaned insulator body through shower nozzle by high-pressure hydraulic pump, and the water after cleaning flows in collecting-tank, and when storing certain water in collecting-tank, carry out precipitation purification, and the water had more is evacuated in sedimentation basin, recycle, again in conjunction with on the basis of cyclone cluster, the content of dust in insulator body can greatly be reduced, avoid the generation of flashover, be worth application and promote.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is side structure schematic diagram of the present invention;
Fig. 2 is the partial enlargement structural representation at solar panel place of the present invention;
Fig. 3 is A-A cross-sectional view of the present invention.
Embodiment
Below in conjunction with accompanying drawing 1-3, the present invention is further detailed:
Embodiment one: a kind of insulator sewage disposal apparatus based on rainwater-collecting, comprise insulator body 11, be arranged on described insulator body 11 top for rainwater-collecting purification mechanism, be arranged on the cycling mechanism of insulator body 11 bottom, described purification mechanism bottom arranges the cyclone cluster 12 being used for the drying of sprayed insulation body 11, and described insulator body 11 weeks sides arrange the cleaning dirty mechanism being used for insulator body 11 scale removal.
Described purification mechanism comprise device for collecting rain water 1, sedimentation basin 2, be arranged on sedimentation basin 2 lower end blowdown pipe 3, be arranged on described sedimentation basin 2 bottom and the some insulating frames 10 arranged around described insulator body 11, in described insulating frame 10, woven hose is set, described woven hose sidewall arranges shower nozzle 9, described device for collecting rain water 1 is arranged on sedimentation basin 2 upper opening place, and described blowdown pipe 3 exit arranges electromagnetically operated valve 4; Described woven hose upper end is connected with the high-pressure hydraulic pump 8 be arranged in described sedimentation basin 2.
Described cycling mechanism comprises collecting-tank 7 and the storehouse of removing contamination being arranged on collecting-tank 7 bottom, described collecting-tank 7 and remove contamination between storehouse and arrange break valve 6, described in bottom, storehouse of removing contamination solenoid electric valve 18 is set.
Described cleaning dirty mechanism is be arranged on the shower nozzle 9 be connected inside insulating frame 10 and with woven hose.
Described device for collecting rain water 1 place arranges solar panel 13, described solar panel 13 weeks sides arrange radome 14, and PLC17 is set in described solar panel 13 bottom, described PLC17 is interconnected with the break valve 6 in described electromagnetically operated valve 4, described cycling mechanism and solenoid electric valve 18, described high-pressure hydraulic pump 8, described cyclone cluster 12 signal respectively.
The quantity of described insulating frame 10 is two, and linearly distribute along these 11 body-centered axles of described insulator, the interface channel 15 of insulating frame 10 arranged outside connected set pond 7 and sedimentation basin 2 described in one of them, described interface channel 15 top arranges the micro pump 16 wireless interconnected with PLC17.
Be inclined-plane bottom described sedimentation basin 2.
Embodiment two: a kind of insulator sewage disposal apparatus based on rainwater-collecting, comprise insulator body 11, be arranged on described insulator body 11 top for rainwater-collecting purification mechanism, be arranged on the cycling mechanism of insulator body 11 bottom, described purification mechanism bottom arranges the cyclone cluster 12 being used for the drying of sprayed insulation body 11, and described insulator body 11 weeks sides arrange the cleaning dirty mechanism being used for insulator body 11 scale removal.
Described purification mechanism comprise device for collecting rain water 1, sedimentation basin 2, be arranged on sedimentation basin 2 lower end blowdown pipe 3, be arranged on described sedimentation basin 2 bottom and the some insulating frames 10 arranged around described insulator body 11, in described insulating frame 10, woven hose is set, described woven hose sidewall arranges shower nozzle 9, described device for collecting rain water 1 is arranged on sedimentation basin 2 upper opening place, and described blowdown pipe 3 exit arranges electromagnetically operated valve 4; Described woven hose upper end is connected with the high-pressure hydraulic pump 8 be arranged in described sedimentation basin 2.
Described cycling mechanism comprises collecting-tank 7 and the storehouse of removing contamination being arranged on collecting-tank 7 bottom, described collecting-tank 7 and remove contamination between storehouse and arrange break valve 6, described in bottom, storehouse of removing contamination solenoid electric valve 18 is set.
Described cleaning dirty mechanism is be arranged on the shower nozzle 9 be connected inside insulating frame 10 and with woven hose.
Described device for collecting rain water 1 place arranges solar panel 13, described solar panel 13 weeks sides arrange radome 14, and PLC17 is set in described solar panel 13 bottom, described PLC17 is interconnected with the break valve 6 in described electromagnetically operated valve 4, described cycling mechanism and solenoid electric valve 18, described high-pressure hydraulic pump 8, described cyclone cluster 12 signal respectively.
The quantity of described insulating frame 10 is two, and linearly distribute along these 11 body-centered axles of described insulator, the interface channel 15 of insulating frame 10 arranged outside connected set pond 7 and sedimentation basin 2 described in one of them, described interface channel 15 top arranges the micro pump 16 wireless interconnected with PLC17.
Be inclined-plane bottom described sedimentation basin 2.
Arrange water-level gauge 5 in described collecting-tank 7, described sedimentation basin 2 madial wall arranges level sensor 14, and described water-level gauge 5 and level sensor 14 are interconnected with PLC17 signal respectively.
Embodiment three: a kind of insulator sewage disposal apparatus based on rainwater-collecting, comprise insulator body 11, be arranged on described insulator body 11 top for rainwater-collecting purification mechanism, be arranged on the cycling mechanism of insulator body 11 bottom, described purification mechanism bottom arranges the cyclone cluster 12 being used for the drying of sprayed insulation body 11, and described insulator body 11 weeks sides arrange the cleaning dirty mechanism being used for insulator body 11 scale removal.
Described purification mechanism comprise device for collecting rain water 1, sedimentation basin 2, be arranged on sedimentation basin 2 lower end blowdown pipe 3, be arranged on described sedimentation basin 2 bottom and the some insulating frames 10 arranged around described insulator body 11, in described insulating frame 10, woven hose is set, described woven hose sidewall arranges shower nozzle 9, described device for collecting rain water 1 is arranged on sedimentation basin 2 upper opening place, and described blowdown pipe 3 exit arranges electromagnetically operated valve 4; Described woven hose upper end is connected with the high-pressure hydraulic pump 8 be arranged in described sedimentation basin 2.
Described cycling mechanism comprises collecting-tank 7 and the storehouse of removing contamination being arranged on collecting-tank 7 bottom, described collecting-tank 7 and remove contamination between storehouse and arrange break valve 6, described in bottom, storehouse of removing contamination solenoid electric valve 18 is set.
Described cleaning dirty mechanism is be arranged on the shower nozzle 9 be connected inside insulating frame 10 and with woven hose.
Described device for collecting rain water 1 place arranges solar panel 13, described solar panel 13 weeks sides arrange radome 14, and PLC17 is set in described solar panel 13 bottom, described PLC17 is interconnected with the break valve 6 in described electromagnetically operated valve 4, described cycling mechanism and solenoid electric valve 18, described high-pressure hydraulic pump 8, described cyclone cluster 12 signal respectively.
The quantity of described insulating frame 10 is two, and linearly distribute along these 11 body-centered axles of described insulator, the interface channel 15 of insulating frame 10 arranged outside connected set pond 7 and sedimentation basin 2 described in one of them, described interface channel 15 top arranges the micro pump 16 wireless interconnected with PLC17.
Described shower nozzle 9 is Venturi nozzle.
Using method of the present invention: by the tower bar on the insulator body top of this device, thus play stable supporting role, and at the insulating support of upper setting around insulator body, collecting-tank is set in insulating support bottom, then other accessories are installed on it in the lump, after assembling, this device is started working, by rainy collection rainwater, and by the precipitation of sedimentation basin, upper strata forms clean water, under water-level gauge wherein and the mutual coordinated of level sensor, make clean water amount phase equilibrium in collecting-tank and sedimentation basin, then control cyclone cluster by PLC first tentatively to clear up insulator body, remove the floating dust on insulator body surface, then by high-pressure hydraulic pump, the water in sedimentation basin is pumped to shower nozzle place by woven hose, degree of depth cleaning is carried out to insulator body, then insulator body rapid draing is made by the winding-up of top cyclone cluster, the insulator body caused due to airborne dust after cleaning is avoided to cause being stained with the drawback of glutinous more dust through moisture, make to form one deck whirlwind layer thereon, avoid the attachment of dust and accelerate dry, avoid the generation of flashover, be worth application and promote.
Although the present invention with preferred embodiment openly as above; so it is not intended to limiting the invention; anyly have the knack of this those skilled in the art; without departing from the spirit and scope of the present invention make an amendment, change and retouching, the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.

Claims (7)

1. the insulator sewage disposal apparatus based on rainwater-collecting, comprise insulator body, be arranged on described insulator body top for rainwater-collecting purification mechanism, be arranged on the cycling mechanism of insulator body bottom, it is characterized in that: described purification mechanism bottom arranges the cyclone cluster being used for the sub-body drying of sprayed insulation, described insulator body week side setting is used for the cleaning dirty mechanism of insulator body scale removal.
2. as claimed in claim 1 based on the insulator sewage disposal apparatus of rainwater-collecting, it is characterized in that: described purification mechanism comprise device for collecting rain water, sedimentation basin, be arranged on sedimentation basin lower end blowdown pipe, be arranged on described sedimentation basin bottom and the some insulating frames arranged around described insulator body, in described insulating frame, woven hose is set, described woven hose sidewall arranges shower nozzle, described device for collecting rain water is arranged on sedimentation basin upper opening place, and described blowdown pipe exit arranges electromagnetically operated valve; Described woven hose upper end is connected with the high-pressure hydraulic pump be arranged in described sedimentation basin; Described cleaning dirty mechanism is described shower nozzle.
3. as claimed in claim 1 based on the insulator sewage disposal apparatus of rainwater-collecting, it is characterized in that: described cycling mechanism comprises collecting-tank and the storehouse of removing contamination being arranged on collecting-tank bottom, described collecting-tank and remove contamination between storehouse break valve is set, described in bottom, storehouse of removing contamination solenoid electric valve is set.
4. as claimed in claim 2 based on the insulator sewage disposal apparatus of rainwater-collecting, it is characterized in that: described device for collecting rain water place arranges solar panel, the all sides of described solar panel arrange radome, and PLC is set in described solar panel bottom, described PLC is interconnected with the break valve in described electromagnetically operated valve, described cycling mechanism and solenoid electric valve, described high-pressure hydraulic pump, described cyclone cluster signal respectively.
5. as claimed in claim 2 based on the insulator sewage disposal apparatus of rainwater-collecting, it is characterized in that: the quantity of described insulating frame is two, and linearly distribute along described insulator body axle, the interface channel of insulating frame arranged outside connected set pond and sedimentation basin described in one of them, described interface channel top arranges the micro pump wireless interconnected with PLC.
6. as claimed in claim 2 based on the insulator sewage disposal apparatus of rainwater-collecting, it is characterized in that: be inclined-plane bottom described sedimentation basin.
7., as claimed in claim 2 based on the insulator sewage disposal apparatus of rainwater-collecting, it is characterized in that: described shower nozzle is Venturi nozzle.
CN201510804934.5A 2015-11-21 2015-11-21 Insulator contamination removing device based on rain water collection Pending CN105336456A (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978399A (en) * 2017-12-24 2018-05-01 江苏乾瀚环境工程有限公司 A kind of device and method for keeping porcelain vase drying
CN110534272A (en) * 2019-07-30 2019-12-03 安徽东盾电力有限公司 It is a kind of with the organic composite insulator for trembling grey function automatically
CN112117062A (en) * 2020-10-29 2020-12-22 江西新龙电瓷电器制造有限公司 Sand erosion resistant and antifouling rod-shaped suspension type porcelain insulator and manufacturing process thereof
CN112331428A (en) * 2020-11-23 2021-02-05 杭州岳崎环保科技有限公司 Rainy day prevents conductive insulator
CN112742764A (en) * 2020-12-03 2021-05-04 刘正江 10kV line insulation protection device convenient to adjust
CN113012868A (en) * 2021-02-20 2021-06-22 山西鸿康科技有限公司 Insulator flashover-proof and rainproof equipment
CN113035466A (en) * 2021-03-16 2021-06-25 江西省萍乡市南溪电瓷电器制造有限公司 Antifouling automatically cleaning buckle formula pillar electroceramics insulator
CN113241228A (en) * 2021-05-31 2021-08-10 江西尚高电瓷电气有限公司 Antifouling self-cleaning type line column type porcelain insulator
CN114743742A (en) * 2022-04-06 2022-07-12 佘成龙 Cleaning mechanism of insulator for handling pollution flashover fault in power transmission line operation

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Publication number Priority date Publication date Assignee Title
US4388487A (en) * 1981-01-27 1983-06-14 Siemens Aktiengesellschaft Arrangement for preventing the formation of a foreign layer on a high-voltage insulator
CN202028569U (en) * 2011-03-22 2011-11-09 淮海工学院 Photovoltaic water pump cleaning device
CN202490798U (en) * 2011-12-31 2012-10-17 东莞市盛丰机械有限公司 Spray device
CN203991434U (en) * 2014-07-25 2014-12-10 国网山西省电力公司大同供电公司 A kind of insulator cleaning device
CN204746960U (en) * 2015-07-23 2015-11-11 武汉大学 Insulator self -cleaning device

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Publication number Priority date Publication date Assignee Title
US4388487A (en) * 1981-01-27 1983-06-14 Siemens Aktiengesellschaft Arrangement for preventing the formation of a foreign layer on a high-voltage insulator
CN202028569U (en) * 2011-03-22 2011-11-09 淮海工学院 Photovoltaic water pump cleaning device
CN202490798U (en) * 2011-12-31 2012-10-17 东莞市盛丰机械有限公司 Spray device
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107978399A (en) * 2017-12-24 2018-05-01 江苏乾瀚环境工程有限公司 A kind of device and method for keeping porcelain vase drying
CN110534272A (en) * 2019-07-30 2019-12-03 安徽东盾电力有限公司 It is a kind of with the organic composite insulator for trembling grey function automatically
CN112117062A (en) * 2020-10-29 2020-12-22 江西新龙电瓷电器制造有限公司 Sand erosion resistant and antifouling rod-shaped suspension type porcelain insulator and manufacturing process thereof
CN112331428A (en) * 2020-11-23 2021-02-05 杭州岳崎环保科技有限公司 Rainy day prevents conductive insulator
CN112742764A (en) * 2020-12-03 2021-05-04 刘正江 10kV line insulation protection device convenient to adjust
CN113012868A (en) * 2021-02-20 2021-06-22 山西鸿康科技有限公司 Insulator flashover-proof and rainproof equipment
CN113012868B (en) * 2021-02-20 2022-07-19 国网湖北省电力有限公司黄石供电公司 Insulator flashover-proof and rainproof equipment
CN113035466A (en) * 2021-03-16 2021-06-25 江西省萍乡市南溪电瓷电器制造有限公司 Antifouling automatically cleaning buckle formula pillar electroceramics insulator
CN113241228A (en) * 2021-05-31 2021-08-10 江西尚高电瓷电气有限公司 Antifouling self-cleaning type line column type porcelain insulator
CN114743742A (en) * 2022-04-06 2022-07-12 佘成龙 Cleaning mechanism of insulator for handling pollution flashover fault in power transmission line operation

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Application publication date: 20160217