CN113246919A - Method for cleaning high-pressure porcelain insulator on top of locomotive by using shot - Google Patents
Method for cleaning high-pressure porcelain insulator on top of locomotive by using shot Download PDFInfo
- Publication number
- CN113246919A CN113246919A CN202110410698.4A CN202110410698A CN113246919A CN 113246919 A CN113246919 A CN 113246919A CN 202110410698 A CN202110410698 A CN 202110410698A CN 113246919 A CN113246919 A CN 113246919A
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- CN
- China
- Prior art keywords
- skin
- leather
- pill
- cleaning
- pills
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S3/00—Vehicle cleaning apparatus not integral with vehicles
- B60S3/006—Vehicle cleaning apparatus not integral with vehicles specially adapted for railway vehicles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
- B24C7/0053—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier with control of feed parameters, e.g. feed rate of abrasive material or carrier
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a method for cleaning a high-pressure porcelain bottle on the top of a locomotive by using a leather pill, which adopts a leather pill as a cleaning medium, uses a leather pill emitter to emit the leather pill to the surface of the porcelain bottle to be cleaned, and takes away dirt by friction between leather fibers of the leather pill and the dirt on the surface of the porcelain bottle. The invention can replace manual operation to achieve the purpose of cleaning the porcelain bottle, the leather pill can be repeatedly used after being recycled, cleaned and dried, the porcelain bottle can achieve more than 90% of manual cleanliness after being cleaned by the method, the cleaning effect achieves the cleanliness requirement of preventing the porcelain bottle from creeping, and meanwhile, the purposes of saving time and labor can be achieved.
Description
Technical Field
The invention relates to the technical field of locomotive operation and maintenance, in particular to a method for cleaning a high-voltage porcelain insulator on the top of a locomotive by using a shot and a shot emitter.
Background
The locomotive roof porcelain insulator is a necessary part for ensuring that a locomotive is electrified through a pantograph and keeps an insulated locomotive body, after the locomotive runs for a long time on line, the roof porcelain insulator is cleaned to be a necessary process step when the locomotive is prepared, and through the quick cleaning of the roof porcelain insulator, the creepage fault caused by adhesion of conductive media on the surface of the roof porcelain insulator in haze weather can be avoided, so that the normal running of the locomotive is ensured.
The locomotive top is scrambleed by the manual work to roof vase clearance under the general condition, and simple and crude instruments such as application rag carry out the manual work clearance to roof vase, and this kind of operation mode need apply a large amount of manual works to the potential safety hazard that produces when having caused personnel high altitude construction.
Disclosure of Invention
The invention aims to provide a method for cleaning a high-pressure porcelain insulator on the top of a locomotive by using a shot and a shot emitter, which overcome the defect of manual scrubbing, save cleaning time and manpower and avoid the risk of high-altitude operation.
The technical scheme adopted by the invention is as follows:
the method for cleaning the high-pressure porcelain insulator on the top of the locomotive by using the shot skin is characterized by comprising the following steps of:
the skin pill is used as a cleaning medium, the skin pill is emitted to the surface of the porcelain bottle of the car roof to be cleaned by the skin pill emitter, and dirt is taken away by friction between the skin fiber of the skin pill and the dirt on the surface of the porcelain bottle of the car roof.
The skin pill emitter comprises a feeding collection bin and an emitting tube, and the bottom of the feeding collection bin is vertically connected into the emitting tube from the upper part of the emitting tube;
one end of the launching tube is a compressed air inlet, the skin pills enter the launching tube from the feeding and collecting bin, and are output from the outlet at the other end to hit the roof porcelain bottle under the action of compressed air at one end.
The lower part of the feeding collection bin is conical, and a tooth-shaped feeding device is arranged in a throat pipe connected to the transmitting pipe;
the center of the tooth-shaped material feeder is a horizontal rotating shaft, and a guide tooth is arranged outside the shaft.
The rotating shaft is controlled by a motor, and the emission amount of the skin pills in unit time is adjusted by adjusting the rotating speed.
The skin pills are conveyed to a feeding collection bin by a screw conveyor, and the conveying speed of the skin pills is controlled by the screw conveyor.
The compressed air inlet is connected with an air compressor, and the initial launching speed of the skin pills is adjusted by adjusting the air inlet pressure of the compressed air inlet of the skin pill launcher.
The skin pill is prepared by processing waste skin or new skin leftover, and the processing diameter is 5 mm.
The invention has the following advantages:
the cleaning medium adopts the leather pill material, the leather pill material is shot by taking compressed air as power, so that the leather pill material has certain kinetic energy, after the leather pill material is shot to the surface of the porcelain bottle to be cleaned, dirt is taken away by friction between leather fiber of the leather pill material and the dirt on the surface of the porcelain bottle, and the aim of cleaning the porcelain bottle is fulfilled, and the leather pill material can be reused after being recovered, cleaned and dried in the air. After the porcelain bottle is cleaned by the method, the manual cleanliness can reach more than 90 percent, the cleaning effect meets the cleanliness requirement of preventing the porcelain bottle from creepage, and meanwhile, the purposes of time saving and labor saving can be achieved.
The invention provides a method for cleaning a high-voltage porcelain insulator on the top of a locomotive, which provides a method for cleaning the high-voltage porcelain insulator on the top of the locomotive with rapidness, high efficiency and labor saving, so that the cleaning of the high-voltage porcelain insulator on the top of the locomotive can save more than 60% of time and more than 50% of labor compared with the original traditional manual cleaning.
Drawings
Fig. 1 is a schematic diagram of a shot emitter.
In the figure, 1-compressed air inlet, 2-feeding collection bin, 3-tooth-shaped feeding device, 4-emission tube, 5-roof porcelain bottle and 6-leather pill.
Detailed Description
The present invention will be described in detail with reference to specific embodiments.
The invention relates to a method for cleaning a high-pressure porcelain bottle on the top of a locomotive by using leather pills, which adopts the leather pills 6 as a cleaning medium, uses a leather pill emitter to emit the leather pills 6 to the surface of a porcelain bottle 5 on the top of the locomotive to be cleaned, and takes away dirt by friction between leather fibers of the leather pills 6 and the dirt on the surface of the porcelain bottle 5 on the top of the locomotive.
The skin pill emitter comprises a feeding collection bin 2 and an emitting tube 4, wherein the bottom of the feeding collection bin 2 is vertically connected to the emitting tube 4 from the upper part of the emitting tube 4; one end of the launching tube 4 is provided with a compressed air inlet 1, the skin pills 6 enter the launching tube 4 from the feeding and collecting bin 2, and are output from an outlet at the other end to hit a roof porcelain bottle 5 under the action of compressed air at one end.
The lower part of the feeding collection bin 2 is conical, and a tooth-shaped feeding device 5 is arranged in a throat pipe connected to the transmitting pipe 4; the center of the tooth-shaped feeder 5 is a horizontal rotating shaft, and a guide tooth is arranged outside the shaft. The rotating shaft is controlled by a motor, and the emission amount of the skin pills in 6 unit time is adjusted by adjusting the rotating speed.
The skin balls 6 are conveyed into the feeding collection bin 2 by a screw conveyor, and the conveying speed of the skin balls 6 is controlled by the screw conveyor.
The compressed air inlet 1 is connected with an air compressor, and the initial launching speed of the skin pills 6 is adjusted by adjusting the air inlet pressure of the compressed air inlet 1 of the skin pill launcher.
The skin pill 6 is made from waste skin or new skin leftover, and has a processing diameter of 5 mm.
After the car roof is cleaned, the leather pills 6 are scattered to the two sides of the car and can be cleaned and collected to a ground storage bin in the time without cleaning operation.
According to the invention, the cleaning medium adopts the leather pill, the leather pill is launched by taking compressed air as power, so that the leather pill has certain kinetic energy, after the leather pill is launched to the surface of the porcelain bottle to be cleaned, dirt is taken away by friction between leather fibers of the leather pill and the dirt on the surface of the porcelain bottle, so that the purpose of cleaning the porcelain bottle is achieved, and the leather pill can be reused after being recovered, cleaned and dried. After the porcelain bottle is cleaned by the method, the manual cleanliness can reach more than 90 percent, the cleaning effect meets the cleanliness requirement of preventing the porcelain bottle from creepage, and meanwhile, the purposes of time saving and labor saving can be achieved.
The specific operation process is as follows:
the locomotive automatically moves to a special roof porcelain bottle cleaning station, a contact network in a station interval is powered off, skin pill emitters which are arranged at the same height on two sides of the roof porcelain bottle are used for emitting skin pills (an air compressor is started, the skin pill emitters start skin pill supply, the skin pills are driven by compressed air to emit), the surface of the roof porcelain bottle is subjected to uninterrupted emission cleaning, the emitters stop supplying the skin pills after the cleaning is carried out for a specified time, the compressed air sprayed from the outlets of the emitters is used for blowing and sweeping residual skin pills on the roof, the residual skin pills are blown down to two sides of a vehicle body and are prepared for recycling, and the roof porcelain bottle cleaning process step is ended.
The skin pill emitter consists of a feeding collecting bin, a tooth-shaped rotating feeding regulator and a conical emitting tube, and a skin pill emitting system consists of a matched air compressor, a spiral conveyor and a variable frequency control system.
When the skin pill is launched, the initial speed of the skin pill can be adjusted by adjusting the launching wind pressure, so that the skin pill has the most appropriate energy, and the aims of energy conservation and efficiency improvement are fulfilled.
The skin pill transmitter conveys skin pills stored in the storage bin to a feeding port of the transmitter through a screw conveyor, a tooth-shaped rotating feeding regulator is arranged at the bottom of the feeding port, the screw conveyor and the tooth-shaped rotating feeding regulator are driven by frequency conversion, and the skin pill transmitting amount in unit time can be controlled by matching the rotating speed of the screw conveyor and the tooth-shaped rotating feeding regulator through variable speed.
The invention is not limited to the examples, and any equivalent changes to the technical solution of the invention by a person skilled in the art after reading the description of the invention are covered by the claims of the invention.
Claims (7)
1. The method for cleaning the high-pressure porcelain insulator on the top of the locomotive by using the shot skin is characterized by comprising the following steps of:
the skin pill (6) is used as a cleaning medium, the skin pill (6) is emitted to the surface of the roof porcelain bottle (5) to be cleaned by a skin pill emitter, and dirt is taken away by friction between the skin fiber of the skin pill (6) and the dirt on the surface of the roof porcelain bottle (5).
2. The method for cleaning the high-pressure porcelain bottle on the top of the locomotive by using the leather pills as claimed in claim 1, wherein the method comprises the following steps:
the skin pill emitter comprises a feeding collection bin (2) and an emitting tube (4), wherein the bottom of the feeding collection bin (2) is vertically connected into the emitting tube (4) from above the emitting tube (4);
one end of the launching tube (4) is provided with a compressed air inlet (1), the leather pills (6) enter the launching tube (4) from the feeding collection bin (2), and are output from an outlet at the other end to hit a roof porcelain bottle (5) under the action of compressed air at one end.
3. The method for cleaning the high-pressure porcelain bottle on the top of the locomotive by using the leather pills as claimed in claim 2, wherein the method comprises the following steps:
the lower part of the feeding collection bin (2) is conical, and a tooth-shaped feeding device (5) is arranged in a throat connected to the transmitting tube (4);
the center of the tooth-shaped feeder (5) is a horizontal rotating shaft, and a guide tooth is arranged outside the shaft.
4. The method for cleaning the high-pressure porcelain bottle on the top of the locomotive by using the leather pills as claimed in claim 3, wherein the method comprises the following steps:
the rotating shaft is controlled by a motor, and the emission amount of the skin pill (6) in unit time is adjusted by adjusting the rotating speed.
5. The method for cleaning the high-pressure porcelain bottle on the top of the locomotive by using the leather pills as claimed in claim 4, wherein the method comprises the following steps:
the skin pills (6) are conveyed into the feeding collection bin (2) by a screw conveyor, and the conveying speed of the skin pills (6) is controlled by the screw conveyor.
6. The method for cleaning the high-pressure porcelain bottle on the top of the locomotive by using the leather pills as claimed in claim 5, wherein the method comprises the following steps:
the compressed air inlet (1) is connected with an air compressor, and the initial launching speed of the skin pills (6) is adjusted by adjusting the air inlet pressure of the compressed air inlet (1) of the skin pill launcher.
7. The method for cleaning the high-pressure porcelain bottle on the top of the locomotive by using the leather pills as claimed in claim 6, wherein the method comprises the following steps:
the leather pill (6) is processed by waste leather or leftover materials of new leather, and the processing diameter is 5 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110410698.4A CN113246919A (en) | 2021-04-16 | 2021-04-16 | Method for cleaning high-pressure porcelain insulator on top of locomotive by using shot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110410698.4A CN113246919A (en) | 2021-04-16 | 2021-04-16 | Method for cleaning high-pressure porcelain insulator on top of locomotive by using shot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113246919A true CN113246919A (en) | 2021-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110410698.4A Pending CN113246919A (en) | 2021-04-16 | 2021-04-16 | Method for cleaning high-pressure porcelain insulator on top of locomotive by using shot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113246919A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189915730A (en) * | 1899-08-01 | 1899-10-21 | Louis Gabillard | Sand Ejecting Apparatus for Cleaning, Scouring and otherwise Treating Stones, Metals and other Hard Substances. |
| US20030104764A1 (en) * | 2000-03-15 | 2003-06-05 | Paul-Eric Preising | Method and device for cleaning high-voltage carrying installation component parts |
| US20030224704A1 (en) * | 2002-05-28 | 2003-12-04 | James Shank | Rotary media valve |
| US20090011682A1 (en) * | 2007-07-04 | 2009-01-08 | Keiji Mase | Abrasive for blast processing and blast processing method employing the same |
| WO2016143414A1 (en) * | 2015-03-12 | 2016-09-15 | 新東工業株式会社 | Method for blast-cleaning casting product |
| CN107838091A (en) * | 2017-10-27 | 2018-03-27 | 昆明和玘电力设备有限公司 | A kind of livewire work cleaning method for porcelain insulator |
-
2021
- 2021-04-16 CN CN202110410698.4A patent/CN113246919A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB189915730A (en) * | 1899-08-01 | 1899-10-21 | Louis Gabillard | Sand Ejecting Apparatus for Cleaning, Scouring and otherwise Treating Stones, Metals and other Hard Substances. |
| US20030104764A1 (en) * | 2000-03-15 | 2003-06-05 | Paul-Eric Preising | Method and device for cleaning high-voltage carrying installation component parts |
| US20030224704A1 (en) * | 2002-05-28 | 2003-12-04 | James Shank | Rotary media valve |
| US20090011682A1 (en) * | 2007-07-04 | 2009-01-08 | Keiji Mase | Abrasive for blast processing and blast processing method employing the same |
| WO2016143414A1 (en) * | 2015-03-12 | 2016-09-15 | 新東工業株式会社 | Method for blast-cleaning casting product |
| CN107838091A (en) * | 2017-10-27 | 2018-03-27 | 昆明和玘电力设备有限公司 | A kind of livewire work cleaning method for porcelain insulator |
Non-Patent Citations (2)
| Title |
|---|
| 张允诚等: "《电镀手册》", 31 January 2007, 北京：国防工业出版社 * |
| 章用秀: "《大众投资收藏攻略》", 31 July 2012, 上海远东出版社 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210813 |