CN201108911Y - Special device for pipe inside scale removal - Google Patents
Special device for pipe inside scale removal Download PDFInfo
- Publication number
- CN201108911Y CN201108911Y CNU2007200741235U CN200720074123U CN201108911Y CN 201108911 Y CN201108911 Y CN 201108911Y CN U2007200741235 U CNU2007200741235 U CN U2007200741235U CN 200720074123 U CN200720074123 U CN 200720074123U CN 201108911 Y CN201108911 Y CN 201108911Y
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- China
- Prior art keywords
- dirty
- scraping
- scraper
- special equipment
- pipe
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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.)
- Expired - Fee Related
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Abstract
The utility model provides special equipment used for cleaning dirty in a pipe, and the special equipment comprises a dirty scraping device, an electrical motor, a transmission device and a control box. The special equipment is characterized in that the dirty scraping device is composed of two sets of dirty scraping components, and each set of dirty scraping component consists of a knife rest component and at least two scrapers; the output end of the transmission device is provided with two rotating shafts with opposite rotating directions, and the rotating shafts are connected with the spigot shafts of the two knife rest components. The special equipment used for cleaning dirty also comprises a diabasis base provided with a wheel, a diabasis base gear-box, a draught fan used for ventilating in the pipe, an illuminating lamp and a seat for an operator. All of the parts are in front-back arrangement, are arranged on the disbiass base and operate along with the diabasis base. The dirty scraping device is positioned at the most front end, and the seat for an operator is positioned at the most back end. The special equipment used for cleaning dirty in the pipe adopts a rotating scraping method to carry out dirty scraping in the pipe, and has the advantages of high dirty removing efficiency as well as exact scraping pipe dimension and shape.
Description
Technical field
The utility model relates to the technology of water feeding penstock construction equipment, particularly relates to the interior descaling equipment of pipeline that a kind of water feeding penstock trenchless repairing method is used.
Background technology
The water feeding penstock trenchless repairing method has multiple, comprises in the non-trenchless rehabilitation construction technology of most of water feeding penstocks old pipeline is carried out the operation that the pipe interior scale removal is handled.
The existing descaling method that becomes known in the pipeline mainly contains, and uses high pressure water washing, with the scale removal of electronic iron chains whipping, drag scale removal, drag scale removal etc. with the iron ball steel wire with the steel pawl.Use said method and equipment thereof, be difficult to the descale effect that reaches satisfied, still often have unclean, the rough phenomenon of scale removal in the pipe, thereby influence the construction of next procedure, even may directly influence the quality and the duration of whole pipe reparation.
The utility model content
The purpose of this utility model provides scale removal special equipment in the relative higher pipe with the scale removal reliability of a kind of scale removal efficient.
The technical solution of the utility model is as follows:
The scale removal special equipment comprises scraper device, motor, transmission device, control cabinet in a kind of pipe, it is characterized in that: described scraper device is scraped dirty assembly by two covers and is constituted, every cover is scraped dirty assembly and is made up of a cutter holder assembly and at least two scrapers, and the output of described transmission device is provided with two opposite rotating shafts of direction of rotation and is connected with the central shaft of two cutter holder assemblies respectively; The scale removal special equipment also comprises: the seat that has the base of dividing a word with a hyphen at the end of a line, the gearbox of dividing a word with a hyphen at the end of a line of wheel, the blower fan that is used to manage interior ventilation, illuminating lamp, operator; Arrangement was installed on the base of dividing a word with a hyphen at the end of a line before and after all parts were, and with base one running body of dividing a word with a hyphen at the end of a line, scraper device is positioned at foremost, and operator's seat is positioned at rearmost end.
Above-mentioned cutter holder assembly comprise knife rest mounting disc, at least two scrape knife support, with the extension spring of scraping the knife support equal number, with the steel ropes of extension spring equal number; The transverse plane of knife rest mounting disc vertical with central shaft and both be rigidly connected; Scrape on the transverse plane that knife support is installed in the knife rest mounting disc and be circularly and evenly distributed; The middle part of scraper knife bar is connected with round pin with scraping between the knife support, and both can relatively rotate; One end of extension spring is connected with the knife rest mounting disc, and the other end is connected with the afterbody of scraper knife bar; One end of steel ropes is connected with the position of the nearly blade of scraper knife bar, and the other end is connected with the control pull bar of folding and unfolding scraper.
The operation principle of scale removal special equipment is in the utility model pipe, attachments such as scraper scraping feedwater piping inwall dirt of installing on the dependence rotation scraper device and corrosion.Because the extension elongation of scraper can realize by the length that knife support is scraped in change, also can be controlled and be regulated by steel ropes, so the scraping diameter can be regulated by designing requirement, and the scraping size and dimension is more accurate; Scraper is along the realization of dividing a word with a hyphen at the end of a line before and after the feeding of conduit axis direction relies on the base of dividing a word with a hyphen at the end of a line; When equipment carried out scraping, two covers of scraper device were scraped dirty part and are worked simultaneously, and with opposite each other direction rotation, helped balance scraping reaction force, thereby reduced vibration equipment; When scraping pipe construction, the operator is sitting on the seat that is positioned at the equipment rearmost end, be positioned at equipment scraper device foremost and enter pipeline at first, the illuminating lamp that is positioned at operator the place ahead provides illumination, being convenient to the operator observes, blower fan provides on the one hand in the pipe and ventilates, and stops splash, dust injury operator that scraping produces on the other hand.
The utility model adopts the rotation scraping method to manage interior scale removal, has scale removal efficient height, pipe cleaning size and dimension advantage accurately.
Description of drawings
Fig. 1 is the front view of structural representation of the present utility model;
Fig. 2 is the left view of structural representation of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described further.
Consult Fig. 1, present embodiment scrapes dirty assembly 1 by turning clockwise, be rotated counterclockwise the transfer gear box 3 of scraping dirty assembly 2, scraper device, the control pull bar 15 of power transmission shaft 4, motor 5, brake gear 6, blower fan 7, walking gearbox 8, control cabinet 9, operator's seat 10, the base 11 of dividing a word with a hyphen at the end of a line, chain 12, illuminating lamp 13, power line 14, folding and unfolding scraper 16 is formed.The output of transfer gear box 3 has the output shaft that is nested inside and outside two and rotation direction is opposite, and two output shafts are connected with the central shaft of two cutter holder assemblies respectively; Motor 5 provides rotary power for transfer gear box 3; Walking gearbox 8 be used to the to divide a word with a hyphen at the end of a line speed change of base 11; Brake gear 6 is used for the equipment braking; The control pull bar 15 of folding and unfolding scraper 16 is connected with the steel ropes 17 that is connected scraper 16; Scraper device is positioned at foremost, and operator's seat 10 is positioned at rearmost end; Blower fan 7, illuminating lamp 13 are positioned at the place ahead of operator's seat 10; Arrangement was installed on the base 11 of dividing a word with a hyphen at the end of a line before and after all parts were, with base 11 1 running bodies of dividing a word with a hyphen at the end of a line.
Consult Fig. 2, every cover is scraped dirty assembly and is made of five scrapers and a cutter holder assembly, and cutter holder assembly comprises that knife rest mounting disc 18, five scrape knife support 19, five extension springs 20, five steel ropes 17; Scrape on the transverse plane that knife support 19 is installed in knife rest mounting disc 18 and be circularly and evenly distributed; The middle part of the knife bar of scraper 16 is connected with round pin 21 with scraping between the knife support 19, and both can relatively rotate; One end of extension spring 20 is connected with knife rest mounting disc 18, and the other end is connected with the afterbody of the knife bar of scraper 16; One end of steel ropes 17 is connected with the position of the nearly blade of knife bar of scraper 16, and the other end is connected with the control pull bar 15 of folding and unfolding scraper 16.
When scraping pipe construction, the operator is sitting on the seat 10 that is positioned at the equipment rearmost end, behind the device start, is positioned at equipment scraper device foremost and enters pipeline at first, and the operator moves on request by control pull bar 15 commanding apparatus of control cabinet 9 and folding and unfolding scraper 16.Illuminating lamp 13 provides illumination, and blower fan 7 provides the interior ventilation of pipe and prevents splash, dust injury operator.
Claims (2)
1. the interior scale removal special equipment of pipe comprises scraper device, motor, transmission device, control cabinet, it is characterized in that: described scraper device is scraped dirty assembly by two covers and is constituted, every cover is scraped dirty assembly and is made up of a cutter holder assembly and at least two scrapers, and the output of described transmission device is provided with two opposite rotating shafts of direction of rotation and is connected with the central shaft of two cutter holder assemblies respectively; The scale removal special equipment also comprises: the seat that has the base of dividing a word with a hyphen at the end of a line, the gearbox of dividing a word with a hyphen at the end of a line of wheel, the blower fan that is used to manage interior ventilation, illuminating lamp, operator; Arrangement was installed on the base of dividing a word with a hyphen at the end of a line before and after all parts were, and with base one running body of dividing a word with a hyphen at the end of a line, scraper device is positioned at foremost, and operator's seat is positioned at rearmost end.
2. scale removal special equipment in the pipe according to claim 1 is characterized in that: described cutter holder assembly comprise knife rest mounting disc, at least two scrape knife support, with the extension spring of scraping the knife support equal number, with the steel ropes of extension spring equal number; The transverse plane of knife rest mounting disc vertical with central shaft and both be rigidly connected; Scrape on the transverse plane that knife support is installed in the knife rest mounting disc and be circularly and evenly distributed; The middle part of scraper knife bar is connected with round pin with scraping between the knife support, and both can relatively rotate; One end of extension spring is connected with the knife rest mounting disc, and the other end is connected with the afterbody of scraper knife bar; One end of steel ropes is connected with the position of the nearly blade of scraper knife bar, and the other end is connected with the control pull bar of folding and unfolding scraper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200741235U CN201108911Y (en) | 2007-08-28 | 2007-08-28 | Special device for pipe inside scale removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200741235U CN201108911Y (en) | 2007-08-28 | 2007-08-28 | Special device for pipe inside scale removal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201108911Y true CN201108911Y (en) | 2008-09-03 |
Family
ID=39893429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200741235U Expired - Fee Related CN201108911Y (en) | 2007-08-28 | 2007-08-28 | Special device for pipe inside scale removal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201108911Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962235A (en) * | 2012-11-30 | 2013-03-13 | 李腾飞 | Oil tank cleaning machine |
| CN106475375A (en) * | 2016-12-06 | 2017-03-08 | 德阳瀚枫科技有限公司 | A kind of inner-walls of duct washer |
| CN106938512A (en) * | 2017-03-30 | 2017-07-11 | 克拉玛依市博瑞科技发展有限公司 | Annular projection flange eliminates device at polyethylene pipe internal weld seams |
| CN112044887A (en) * | 2020-09-08 | 2020-12-08 | 汤炬 | Sewage treatment is with high-efficient pipeline desilting equipment |
| CN112975755A (en) * | 2019-12-18 | 2021-06-18 | 中国石油天然气股份有限公司 | Pipeline scaler |
-
2007
- 2007-08-28 CN CNU2007200741235U patent/CN201108911Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962235A (en) * | 2012-11-30 | 2013-03-13 | 李腾飞 | Oil tank cleaning machine |
| CN106475375A (en) * | 2016-12-06 | 2017-03-08 | 德阳瀚枫科技有限公司 | A kind of inner-walls of duct washer |
| CN106938512A (en) * | 2017-03-30 | 2017-07-11 | 克拉玛依市博瑞科技发展有限公司 | Annular projection flange eliminates device at polyethylene pipe internal weld seams |
| CN112975755A (en) * | 2019-12-18 | 2021-06-18 | 中国石油天然气股份有限公司 | Pipeline scaler |
| CN112975755B (en) * | 2019-12-18 | 2022-05-10 | 中国石油天然气股份有限公司 | Pipeline scaler |
| CN112044887A (en) * | 2020-09-08 | 2020-12-08 | 汤炬 | Sewage treatment is with high-efficient pipeline desilting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20130828 |