CN110694990A - Electrical equipment electrified spraying and sweeping dirt removing device and operation method - Google Patents
Electrical equipment electrified spraying and sweeping dirt removing device and operation method Download PDFInfo
- Publication number
- CN110694990A CN110694990A CN201911120268.8A CN201911120268A CN110694990A CN 110694990 A CN110694990 A CN 110694990A CN 201911120268 A CN201911120268 A CN 201911120268A CN 110694990 A CN110694990 A CN 110694990A
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- air
- operating rod
- electrical equipment
- gun
- electrified
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
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- Cleaning By Liquid Or Steam (AREA)
- Nozzles (AREA)
Abstract
The invention discloses an electrified spraying and sweeping dirt cleaning device for electrical equipment, which comprises: an air compressor; an air filter; the operating rod comprises a plurality of detachably connected insulating rods, and a gas transmission channel is formed after the insulating rods are connected; the liquid spraying gun comprises a gun body, a nozzle and a connecting pipe, wherein the nozzle is installed at one end of the gun body, an air channel is arranged in the gun body, one end of the air channel is connected with the nozzle, the other end of the air channel is connected with an air conveying channel on the operating rod through a second air conveying pipe, and the upper end of the connecting pipe is connected to the air channel; and the liquid storage tank is connected with the lower end of the connecting pipe. Compared with the prior art, the invention has the following advantages: 1. the portable, stable, movable and labor-saving; 2. the sweeping knob insulator is cleaned in a blowing and spraying manner, so that the benefit is higher; 3. the modular element is convenient to design, assemble and disassemble.
Description
Technical Field
The invention relates to an electrified spraying and sweeping dirt cleaning device for electrical equipment and an operation method, and belongs to the technical field of dirt cleaning of the electrical equipment.
Background
Cleaning of 110kV and above electrified equipment mainly depends on electrified water cleaning and mechanical dry cleaning, wherein the electrified water cleaning has high requirements on water quality in field implementation, the impact force of water on the equipment is not easy to control, and the requirements on operators are high, so that the safety risk to operators and equipment exists in the implementation process, and the waste phenomenon exists on water resources due to more equipment and more required personnel which are required to be configured and are not suitable for cleaning targeted small-range equipment. The dry cleaning of the charged machine adopts a pistol electric drill as a power source, so that the machine is heavy, the number of easily damaged parts is large, the cleaning force is small, the effect is poor, and the dry cleaning machine is influenced by the structural design of the machine, the weight of an insulating material and the like, so that the pistol electric drill type mechanical dry cleaning machine cannot be suitable for cleaning of equipment with the voltage of 220kV or more. Meanwhile, the cleaning efficiency is low, the labor intensity of cleaning personnel is high, and for silicon rubber insulated equipment, the aging condition exists, the time is long, the silicon rubber is likely to crack and embrittle, and the cleaning by high-pressure water and a wiping mode is not easy to carry out.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the utility model provides an electrified spraying and sweeping dirt cleaning device for electrical equipment and an operation method thereof, which are used for solving the problems of incapability of electrified sweeping, low sweeping efficiency and high labor intensity in the prior art.
The technical scheme of the invention is as follows: an electrified spraying and sweeping dirt removing device for electrical equipment comprises:
an air compressor;
the air filter is connected with the air compressor;
the operating rod comprises a plurality of detachably connected insulating rods, the insulating rods are hollow, an air conveying channel is formed after the insulating rods are connected, and the bottom end of the operating rod is connected with the air filter through a first air conveying pipe;
the spray gun is arranged at the top end of the operating rod and comprises a gun body, a nozzle and a connecting pipe, the nozzle is installed at one end of the gun body, an air channel is arranged in the gun body, one end of the air channel is connected with the nozzle, the other end of the air channel is connected with an air conveying channel on the operating rod through a second air conveying pipe, and the upper end of the connecting pipe is connected to the air channel;
the liquid storage pot, the liquid storage pot with the lower extreme of connecting pipe is connected, and when cleaning is in hold electrified cleaner in the liquid storage pot, the lower extreme of connecting pipe stretches into in the electrified cleaner, by the high-pressure gas that air compressor provided, warp first gas-supply pipe, gas transmission passageway and wind channel are from the nozzle blowout to siphon goes out the blowout electrified cleaner in the liquid storage pot.
Preferably, the method further comprises the following steps: the air compressor is mounted on the vehicle body.
Preferably, the liquid spray gun is mounted on the operating rod through a position adjusting mechanism, and the position adjusting mechanism includes:
the mounting sleeve is arranged on the operating rod;
the adjusting rod is sleeved in the mounting sleeve in a penetrating manner and is adjustably connected to the mounting sleeve through a fixing bolt;
the mounting seat is arranged at one end of the adjusting rod, and the liquid spraying gun is fixed on the mounting seat.
Preferably, the adjusting rod is provided with a strip-shaped opening along the length direction of the adjusting rod, the mounting base comprises an upper sleeve body and a lower sleeve body which are separated from each other, the lower sleeve body is fixedly arranged on the operating rod, the upper sleeve body and the lower sleeve body are provided with screw holes, and the fixing bolt penetrates through the screw holes in the upper sleeve body and the strip-shaped opening and then is screwed into the screw holes in the lower sleeve body, so that the adjusting rod is fixed on the operating rod.
Preferably, the mounting seat is a U-shaped body, and two sides of the liquid spraying gun are connected with two inner side faces of the U-shaped body.
Preferably, the air filter comprises a primary air filter and a secondary air filter.
Preferably, a valve is arranged on the first gas conveying pipe.
The invention also provides an operation method of the electrified spraying and sweeping dirt cleaning device for the electrical equipment, wherein the liquid storage tank filled with the electrified cleaning agent is arranged on the connecting pipe of the liquid spraying gun; the extension length of the adjusting rod is adaptively adjusted according to the horizontal distance of the position to be decontaminated; and a plurality of insulating rods are selected to be assembled to form an operating rod according to the height of the position to be cleaned; and lifting the operating rod to make the nozzle of the liquid spraying gun align to the position to be cleaned, and starting an air compressor to clean.
The invention has the beneficial effects that: the air compressor, the air filter, the insulating operating rod, the liquid spraying gun and the liquid storage tank are combined to form the electrified spraying and cleaning device, a plurality of insulating rods can be selected to form a proper length according to the position to be cleaned when the electrified spraying and cleaning device is used, the extending length of the adjusting rod can be adjusted according to needs, and people can easily realize the spraying and cleaning work on the electrical equipment when standing on the ground. And because the air filter is adopted to filter the compressed air, the discharging conduction probability of the electrical equipment can be further reduced, and the safety of operators can be further ensured. Compared with the prior art, the invention has the following advantages: 1. portable, light, stable, movable and labor-saving. 2. And the blowing and spraying type cleaning is carried out on the cleaning knob insulator, so that the benefit is higher. 3. The modular element is convenient to design, assemble and disassemble.
Outdoor equipment insulator pollution flashover is seasonal big-end-to-end problem in the electric wire netting, and the equipment pollution flashover of annual year appears concentratedly, and the pollution flashover must be handled in time, otherwise can develop and cause ground connection short circuit accident. The device can eliminate the pollution flashover just before the occurrence of the pollution flashover in time, and has good economic benefit and social benefit.
(1) And economic benefit:
considering the power supply load loss of a power grid, by implementing the device, a transformer substation above 110kV of a safety power supply bureau predicts that power failure needs to be carried out for 10 times per year due to pollution flashover treatment, the load of an average line is about 7.2 ten thousand degrees per hour, the electric charge per degree is 0.610 yuan, the power failure needs to be carried out for 4 hours per treatment time, after the project is implemented, the economic benefit which can be obtained is about 175.68 ten thousand yuan, and the calculation method is as follows: 7.2 × 10 × 0.610 × 4=175.68 ten thousand yuan.
(2) And social benefits are as follows:
the device is used for implementation. The power grid operation risk is reduced, the safe and stable operation of the power grid is ensured, the power grid operation cost is reduced, and the customer satisfaction is improved. 4 workers for cleaning in power failure are reduced to 2 workers, manual cleaning is performed from high-altitude operation of the workers in power failure, the manual cleaning is changed into operation on the ground, man-machine work efficiency is greatly improved, after the system is comprehensively popularized, the labor intensity of the workers is greatly reduced, the working environment is improved, and therefore more social benefits can be brought.
Drawings
FIG. 1 is a schematic view of an electrified spraying and cleaning device for electrical equipment according to an embodiment of the present invention;
FIG. 2 is a top view of the position adjustment mechanism;
FIG. 3 is a cross-sectional view of the position adjustment mechanism;
FIG. 4 is a cross-sectional view of the liquid spray gun;
description of reference numerals:
the air-conditioning device comprises a vehicle body 1, an air compressor 2, a first-stage air filter 3, a drain valve 4, a second-stage air filter 5, a valve 6, a first air pipe 7, an operating rod 8, a second air pipe 9, a liquid spray gun 10, a liquid storage tank 11, a mounting sleeve 12, an upper sleeve body 121, a lower sleeve body 122, an adjusting rod 13, a mounting seat 14, a fixing bolt 15, a strip-shaped opening 16, an air transmission channel 17, a gun body 101, a nozzle 102, a connecting pipe 103 and an air channel 104.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 4, the electrified spraying and cleaning device for electrical equipment in the present embodiment includes a vehicle body 1, an air compressor 2, an air filter, an operation rod 8, a liquid spraying gun 10, and a liquid storage tank 11.
The vehicle body 1 is mainly used for supporting the air compressor 2 so as to be convenient for moving operation. Generally, the vehicle body 1 comprises a chassis and wheels, and the air compressor 2 is mounted on the chassis and driven by the wheels to move and turn.
The air compressor 2 is mainly used for generating compressed air for spraying and sweeping the liquid spray gun 10. In one example, the air compressor 2 provides a source pressure of 0.7 MPa. Of course, the air compressor 2 can also select the corresponding air supply pressure as required.
The air filter is connected with the air compressor 2 through a pipeline, mainly separates liquid water and liquid oil drops in the compressed air, and filters out dust and solid impurities in the air, so that the compressed air is not conductive when being sprayed and cleaned. Preferably, air cleaner includes one-level air cleaner 3 and second grade air cleaner 5, is equipped with drain valve 4 at one-level air cleaner 3, removes the impurity through one-level air cleaner 3 to compressed air once earlier, and the rethread second grade air cleaner 5 carries out the secondary and removes the impurity, and this kind of structure can improve compressed air's purity.
The operating rod 8 comprises a plurality of detachably connected insulating rods, the inside of each insulating rod is hollow along the axial direction of the insulating rod, an air conveying channel 17 is formed after the insulating rods are connected, and the bottom end of the operating rod 8 is connected with an air filter through a first air conveying pipe 7 to receive compressed air processed by the air filter and guide the compressed air upwards. Preferably, the insulating rods are in threaded connection, and the insulating rods are connected with the first air conveying pipe 7 through connectors. When cleaning dirt, a plurality of insulating rods can be selected to be connected together according to the cleaning position of the electrical equipment.
The first air delivery pipe 7 is provided with a valve 6, and the valve 6 can be used for opening and closing compressed air and adjusting the air flow in the first air delivery pipe 7.
A communication hole is provided at the top side of the operation lever 8, and communicates with the gas delivery passage 17 to lead out the compressed air of the gas delivery passage 17.
The liquid spraying gun 10 is mainly used for spraying liquid and cleaning. Specifically, the liquid spray gun 10 is installed on the top end of the operating rod 8, the liquid spray gun 10 comprises a gun body 101, a nozzle 102 and a connecting pipe 103, the nozzle 102 is installed at one end of the gun body 101, an air duct 104 is arranged in the gun body 101, one end of the air duct 104 is connected with the nozzle 102, the other end of the air duct 104 is arranged on a handle of the gun body 101 and is connected with the air conveying channel 17 on the operating rod 8 through a second air conveying pipe 9, and the upper end of the connecting pipe 103 is connected to the air duct 104. The liquid jet gun 10 is conventionally known in the art, and its principle is that a liquid connected to a connection pipe 103 is siphoned out by a siphon action when the liquid is jetted from a nozzle 102 by introducing compressed air into an air duct 104.
Preferably, the liquid spray gun 10 is mounted on the operating rod 8 by a position adjusting mechanism including a mounting sleeve 12, an adjusting rod 13 and a mounting seat 14.
And a mounting sleeve 12 fixedly mounted on the operating rod 8 to support the fixed adjusting rod 13 and the mounting seat 14.
The adjusting rod 13 is movably sleeved in the mounting sleeve 12, and the adjusting rod 13 is adjustably connected to the mounting sleeve 12 through a fixing bolt 15. Specifically, the adjusting rod 13 is provided with a strip-shaped opening 16 along the length direction thereof, the strip-shaped opening 16 penetrates through the upper surface and the lower surface, the mounting sleeve 12 comprises an upper sleeve body 121 and a lower sleeve body 122 which are separated from each other, wherein the lower sleeve body 122 is fixedly arranged on the operating rod 8, screw holes are formed in the upper sleeve body 121 and the lower sleeve body 122, the fixing bolt 15 penetrates through the screw hole in the upper sleeve body 121 and the strip-shaped opening 16 and is screwed into the screw hole in the lower sleeve body 122, so as to fix the adjusting rod 13 on the operating rod 8, the fixing position of the fixing bolt 15 and the strip-shaped opening 16 can be changed to realize the position adjustment of the adjusting rod 13, namely when the top of the operating rod 8 is far away from the position to be cleaned, the adjusting rod 13 can be forwards extended by a long distance to realize cleaning through adjustment, and when the top of the operating rod 8 is near the position to be.
And a mounting seat 14 fixed to one end, i.e., the front end, of the adjustment lever 13, and the liquid spray gun 10 is fixed to the mounting seat 14. Preferably, the mounting seat 14 is a U-shaped body, the bottom of which is fixed to the adjusting rod 13, and both sides of the spray gun 10 are fixedly connected between the two inner side surfaces of the U-shaped body.
The liquid storage tank 11 is mainly used for storing charged cleaning agent. The liquid storage tank 11 is connected with the lower end of the connecting pipe 103, an electrified cleaning agent is contained in the liquid storage tank 11 during cleaning, the lower end of the connecting pipe 103 extends into the electrified cleaning agent, high-pressure gas provided by the air compressor 2 is sprayed out from the nozzle 102 through the first gas conveying pipe 7, the gas conveying channel 17 and the air duct 104, and the electrified cleaning agent in the liquid storage tank 11 is sprayed out in a siphoning mode, so that the spraying and cleaning functions are achieved.
The operation method of the electrified spraying and sweeping dirt cleaning device for the electrical equipment comprises the following steps of installing a liquid storage tank 11 filled with electrified cleaning agents on a connecting pipe 103 of a liquid spraying gun 10; the extension length of the adjusting rod 13 is adaptively adjusted according to the horizontal distance of the position to be decontaminated; and a plurality of insulating rods are selected to be assembled to form an operating rod 8 according to the height of the position to be cleaned; the operating lever 8 is lifted up to align the nozzle 102 of the liquid spray gun 10 with the position to be cleaned, and the air compressor 2 is started to clean.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (8)
1. The utility model provides an electrical equipment is electrified spouts and is swept device of decontaminating which characterized in that includes:
an air compressor (2);
an air filter connected with the air compressor (2);
the operating rod (8) comprises a plurality of detachably connected insulating rods, the insulating rods are hollow, a gas transmission channel (17) is formed after the insulating rods are connected, and the bottom end of the operating rod (8) is connected with the air filter through a first gas transmission pipe (7);
the liquid spraying gun (10) is arranged at the top end of the operating rod (8), the liquid spraying gun (10) comprises a gun body (101), a nozzle (102) and a connecting pipe (103), the nozzle (102) is installed at one end of the gun body (101), an air duct (104) is arranged in the gun body (101), one end of the air duct (104) is connected with the nozzle (102), the other end of the air duct (104) is connected with an air conveying channel (17) on the operating rod (8) through a second air conveying pipe (9), and the upper end of the connecting pipe (103) is connected to the air duct (104);
liquid storage pot (11), liquid storage pot (11) with the lower extreme of connecting pipe (103) is connected, is in during the cleaning live cleaner has been held in liquid storage pot (11), in the lower extreme of connecting pipe (103) stretched into live cleaner, by the high-pressure gas that air compressor (2) provided, warp first gas-supply pipe (7), gas transmission channel (17) and wind channel (104) spout from nozzle (102) to siphon blowout live cleaner in liquid storage pot (11).
2. The electrical equipment live-line spray-sweeping dirt removing device according to claim 1, further comprising:
the air compressor is characterized by comprising a vehicle body (1), wherein the air compressor (2) is installed on the vehicle body (1).
3. The electrical equipment live-line spray-sweeping dirt removing device according to claim 2, wherein the liquid spray gun (10) is mounted on the operating lever (8) through a position adjusting mechanism, the position adjusting mechanism comprising:
a mounting sleeve (12) arranged on the operating rod (8);
the adjusting rod (13) is sleeved in the mounting sleeve (12) in a penetrating mode, and the adjusting rod (13) is adjustably connected to the mounting sleeve (12) through a fixing bolt (15);
and the mounting seat (14) is arranged at one end of the adjusting rod (13), and the liquid spraying gun (10) is fixed on the mounting seat (14).
4. The electrified spraying and sweeping dirt removing device of the electrical equipment as claimed in claim 3, wherein the adjusting rod (13) is provided with a strip-shaped opening (16) along the length direction thereof, the mounting sleeve (12) comprises an upper sleeve body (121) and a lower sleeve body (122) which are separated from each other, the lower sleeve body (122) is fixedly arranged on the operating rod (8), the upper sleeve body (121) and the lower sleeve body (122) are provided with screw holes, and the fixing bolt (15) passes through the screw hole on the upper sleeve body (121) and the strip-shaped opening (16) and then is screwed into the screw hole on the lower sleeve body (122) so as to fix the adjusting rod (13) on the operating rod (8).
5. The electrified spraying and sweeping dirt removing device for the electrical equipment according to claim 3, characterized in that the mounting seat (14) is a U-shaped body, and two sides of the liquid spraying gun (10) are connected with two inner side surfaces of the U-shaped body.
6. The electrical equipment hot-line spray-sweeping decontamination device according to claim 1, characterized in that the air filter comprises a primary air filter (3) and a secondary air filter (5).
7. The electrified spraying and sweeping dirt removing device for the electrical equipment as claimed in claim 1, wherein a valve (6) is arranged on the first air conveying pipe (7).
8. The operation method of the electrified spraying and sweeping dirt removing device of the electrical equipment as claimed in any one of claims 1 to 7, characterized in that a liquid storage tank (11) containing electrified cleaning agent is arranged on a connecting pipe (103) of a liquid spraying gun (10); the extension length of the adjusting rod (13) is adaptively adjusted according to the horizontal distance of the position to be decontaminated; and a plurality of insulating rods are selected to be assembled to form an operating rod (8) according to the height of the position to be cleaned; and lifting the operating rod (8), aligning a nozzle (102) of the liquid spraying gun (10) to a position to be cleaned, and starting the air compressor (2) for cleaning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120268.8A CN110694990A (en) | 2019-11-15 | 2019-11-15 | Electrical equipment electrified spraying and sweeping dirt removing device and operation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911120268.8A CN110694990A (en) | 2019-11-15 | 2019-11-15 | Electrical equipment electrified spraying and sweeping dirt removing device and operation method |
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| Publication Number | Publication Date |
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| CN110694990A true CN110694990A (en) | 2020-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911120268.8A Pending CN110694990A (en) | 2019-11-15 | 2019-11-15 | Electrical equipment electrified spraying and sweeping dirt removing device and operation method |
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| Country | Link |
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| CN (1) | CN110694990A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604326A (en) * | 2020-05-27 | 2020-09-01 | 日清五金塑胶(深圳)有限公司 | Nozzle pressurizing structure of dry ice cleaning machine |
| CN112403991A (en) * | 2020-10-26 | 2021-02-26 | 广东电网有限责任公司梅州供电局 | Trash cleaning device |
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| CN203076249U (en) * | 2013-02-17 | 2013-07-24 | 滕州市智星电力电子工程有限公司 | Electrified insulating cleaning device of ultra-high-voltage transmission line |
| CN208213770U (en) * | 2018-03-16 | 2018-12-11 | 新疆轻工职业技术学院 | A kind of electric automatization cleaning device |
| CN109985852A (en) * | 2019-05-10 | 2019-07-09 | 阚瀛 | A kind of high pressure suspension insulator clearing apparatus and cleaning method |
| CN211071040U (en) * | 2019-11-15 | 2020-07-24 | 贵州电网有限责任公司 | Electrical equipment electrified spraying and sweeping dirt removing device |
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| CN1065819A (en) * | 1991-04-16 | 1992-11-04 | 徐文澄 | Pneumatic wind wheel overpressured zones electricity clearing apparatus |
| JP2009022904A (en) * | 2007-07-20 | 2009-02-05 | Asahi Breweries Ltd | Apparatus for cleaning high altitude |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112403991A (en) * | 2020-10-26 | 2021-02-26 | 广东电网有限责任公司梅州供电局 | Trash cleaning device |
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