CN2734351Y - High efficiency device for removing scale from pipe - Google Patents
High efficiency device for removing scale from pipe Download PDFInfo
- Publication number
- CN2734351Y CN2734351Y CN 200420053167 CN200420053167U CN2734351Y CN 2734351 Y CN2734351 Y CN 2734351Y CN 200420053167 CN200420053167 CN 200420053167 CN 200420053167 U CN200420053167 U CN 200420053167U CN 2734351 Y CN2734351 Y CN 2734351Y
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- CN
- China
- Prior art keywords
- knife rest
- supporting mass
- cutter
- cutting mechanism
- knife
- 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.)
- Expired - Fee Related
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Abstract
The utility model is used for cleaning the inner part of a pipe, which is an improved high efficiency device for removing scale from a pipe. The utility model is formed by connecting a guiding mechanism and a cutting mechanism. The cutting mechanism comprises a cutting knife, a knife carrier and a bearing body of the knife carrier, wherein the cutting knife is arranged on a cutting knife shaft of the knife carrier; the bearing body of the knife carrier is a multi-arris tube-shaped body and is fixed on an arris plane of the bearing body of the knife carriage; the bearing body of the knife carriage is divided into a plurality of sections, and the layout of two adjacent arris planes is staggered; the fore part of the external diameter of the cutting mechanism is small, and the rear part is large. The utility model has the advantages of simple and reasonable structure, deep scale removal each time, large amount of scale removal, good scale removal effect and high scale removal efficiency.
Description
Technical field
The utility model is a kind of improved efficient pig, is used for the internal cleaning of pipeline.
Background technology
Industrial, the chemical cleaning method is because of the cost height, defective such as contaminative is big, corrosivity is big, and application is restricted.The method of carrying out mechanical descaling by instrument has obtained certain applying.The patent No. is the pig of ZL01269292.1, and fitting operation is convenient, and safe and reliable, favorable working performance has been subjected to client's welcome.Be formed by connecting by guiding mechanism and cutting mechanism, cutting mechanism comprises cutter, knife rest and knife rest supporting mass, and cutter is contained on the cutter axis of knife rest, and the knife rest supporting mass is many faceted pebbles cylindrical body, and knife rest is fixed on the faceted pebble of knife rest supporting mass.During use, pig is put into the pipeline that needs scale removal, the rubber separator that pipeline mediums such as ducted water, pressure gas promote guiding mechanism produces power, and promoting whole descaler advances, and cutter contact dirt layer also constantly rotates the cutting of finishing the dirt layer and removes.
Because existing pig, its cutting mechanism is and waits the external diameter shape, so cutter is subjected to certain restriction to the cutting degree of pipeline dirt layer, and it is thinner once to remove dirty layer thickness, and descale effect is still owed ideal, and scale removal efficient awaits further raising.
Summary of the invention
It is a kind of simple and reasonable that the purpose of this utility model is to provide, features high scale-removing effect, the efficient pig that scale removal efficient is high.
Efficient pig described in the utility model, be formed by connecting by guiding mechanism and cutting mechanism, cutting mechanism comprises cutter, knife rest and knife rest supporting mass, cutter is contained on the cutter axis of knife rest, and the knife rest supporting mass is many faceted pebbles cylindrical body, and knife rest is fixed on the faceted pebble of knife rest supporting mass, its knife rest supporting mass is divided into several sections, the adjacent two sections faceted pebble layout of interlocking, cutting mechanism external diameter leading portion is little, and back segment is big.
Thereby the staggered layout of faceted pebble is interspersed cutter, guarantees to make pipeline to realize comprehensive removing dirt layer diametrically, avoids occurring the dead angle, cutting mechanism external diameter leading portion is little, back segment is big, makes the cutter of leading portion at first contact the cutting of pipeline dirt layer, and then, the cutter of back segment cuts the dirt layer of deep layer more, therefore, each cutting depth is big, and cutting output is big, features high scale-removing effect, scale removal efficient height.
Realize that cutting mechanism external diameter leading portion is little, the mode that back segment is big can have multiple, cutter, knife rest, the knife rest supporting mass of cutting mechanism carried out relative adjustment get final product, the mode that more simply is easy to do is that knife rest, the cutter of cutting mechanism is identical, allows the back segment external diameter of knife rest supporting mass greater than the leading portion external diameter.The external diameter tubular such as also the knife rest supporting mass still can be kept, cutter is identical, makes the knife rest that the is positioned at knife rest supporting mass back segment knife rest greater than leading portion, or the like.
The efficient pig of the utility model, simple and reasonable, each scale removal degree of depth is big, and the scale removal amount is big, features high scale-removing effect, scale removal efficient height.
Description of drawings
Fig. 1, the utility model one example structure schematic diagram.
Fig. 2, knife rest supporting mass self A-A schematic cross-section.
Among the figure: 1, rubber separator 2, fixed dam 3, connect IV section (I section promptly) before III section (i.e. back II section) d before II section c before I section b before universal joint 4, knife rest 5, cutter 6, cutter axis 7, four sections knife rest supporting masses 8, baffle plate 9, knife rest fixing hole a, the knife rest supporting mass, the knife rest supporting mass, the knife rest supporting mass, the knife rest supporting mass.
The specific embodiment
The utility model is described in further detail in conjunction with the foregoing description accompanying drawing.
As shown in the figure, efficient pig described in the utility model, be formed by connecting by being connected universal joint 3 with cutting mechanism by guiding mechanism, cutting mechanism comprises cutter 5, knife rest 4 and knife rest supporting mass 7, cutter 5 is contained on the cutter axis 6 of knife rest 4, knife rest supporting mass 7 is many faceted pebbles cylindrical body, knife rest 4 is fixed on the faceted pebble of knife rest supporting mass 7, knife rest supporting mass 7 is divided into four sections, the adjacent two sections faceted pebble layout of interlocking, each knife rest, cutter is identical, I section before the knife rest supporting mass, the external diameter of II section is identical, I section behind the knife rest supporting mass, the external diameter of II section is identical, back I section, the external diameter of II section is greater than preceding I section, the external diameter of II section, thereby make cutting mechanism external diameter leading portion little, back segment is big.
During use, the utility model pig is put into the pipeline that needs scale removal, the rubber separator 1 that pipeline mediums such as ducted water, pressure gas promote guiding mechanism produces power, promoting whole descaler advances, cutter 5 contact dirt layers also constantly rotate the cutting of finishing the dirt layer and remove, the cutter of leading portion at first contacts pipeline dirt layer cutting, and and then, the cutter of back segment cuts the dirt layer of deep layer more.
On the utility model, can set up the signal trace device, so that can grasp the particular location of descaler at any time at pipeline.
Claims (3)
1, a kind of efficient pig, be formed by connecting by guiding mechanism and cutting mechanism, cutting mechanism comprises cutter, knife rest and knife rest supporting mass, cutter is contained on the cutter axis of knife rest, and the knife rest supporting mass is many faceted pebbles cylindrical body, and knife rest is fixed on the faceted pebble of knife rest supporting mass, it is characterized in that the knife rest supporting mass is divided into several sections, the adjacent two sections faceted pebble layout of interlocking, cutting mechanism external diameter leading portion is little, and back segment is big.
2, efficient pig according to claim 1 is characterized in that the knife rest of cutting mechanism, cutter are identical, and the back segment external diameter of its knife rest supporting mass is greater than the leading portion external diameter.
3, efficient pig according to claim 1 is characterized in that the knife rest supporting mass such as is at the external diameter tubular, and the cutter of cutting mechanism is identical, is positioned at the knife rest of the knife rest of knife rest supporting mass back segment greater than leading portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053167 CN2734351Y (en) | 2004-08-19 | 2004-08-19 | High efficiency device for removing scale from pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420053167 CN2734351Y (en) | 2004-08-19 | 2004-08-19 | High efficiency device for removing scale from pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2734351Y true CN2734351Y (en) | 2005-10-19 |
Family
ID=35264233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420053167 Expired - Fee Related CN2734351Y (en) | 2004-08-19 | 2004-08-19 | High efficiency device for removing scale from pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2734351Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862198A (en) * | 2017-03-29 | 2017-06-20 | 成都理工大学 | A kind of bionical cleaning device of Alternative manifold type pipe inwall and its clean method |
| WO2018014395A1 (en) * | 2016-07-17 | 2018-01-25 | 杨越 | Pipeline cleaning tool for unmanned vessel |
| CN109047212A (en) * | 2018-07-23 | 2018-12-21 | 西南石油大学 | A kind of rotary plug-removing pipe cleaner |
-
2004
- 2004-08-19 CN CN 200420053167 patent/CN2734351Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018014395A1 (en) * | 2016-07-17 | 2018-01-25 | 杨越 | Pipeline cleaning tool for unmanned vessel |
| CN106862198A (en) * | 2017-03-29 | 2017-06-20 | 成都理工大学 | A kind of bionical cleaning device of Alternative manifold type pipe inwall and its clean method |
| CN109047212A (en) * | 2018-07-23 | 2018-12-21 | 西南石油大学 | A kind of rotary plug-removing pipe cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |