SU903689A1 - Apparatus for cleaning pipeline inner surface - Google Patents
Apparatus for cleaning pipeline inner surface Download PDFInfo
- Publication number
- SU903689A1 SU903689A1 SU802936396A SU2936396A SU903689A1 SU 903689 A1 SU903689 A1 SU 903689A1 SU 802936396 A SU802936396 A SU 802936396A SU 2936396 A SU2936396 A SU 2936396A SU 903689 A1 SU903689 A1 SU 903689A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- cleaning
- rods
- pipeline inner
- cleaning pipeline
- elements
- Prior art date
Links
- 238000004140 cleaning Methods 0.000 title description 16
- 239000005995 Aluminium silicate Substances 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
- B08B9/0553—Cylindrically shaped pigs
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ОЧИСТКИ ВНУТРЕННЕЙ ПОВЕРХНОСТИ ТРУБОПРОВОДА(54) DEVICE FOR CLEANING THE INTERNAL SURFACE OF A PIPELINE
1one
Изобретение относитс к очистке трубопроводов от устойчивых отложений, в частности к устройствам дл очистки внутренней поверхности трубопроводов, транспортирующих химикаты целлюлозно-бумажной промышленности (каолин, сода, глинозем, сульфат натри и т. д.).The invention relates to the cleaning of pipelines from resistant deposits, in particular to devices for cleaning the inner surface of pipelines transporting chemicals of the pulp and paper industry (kaolin, soda, alumina, sodium sulfate, etc.).
Известно устройство дл очистки внутренней поверхности трубопровода, выполненное в виде сферического корпуса из эластичного материала и очистные элементы в виде стержней с головками 1.A device for cleaning the internal surface of the pipeline, made in the form of a spherical body of elastic material and cleaning elements in the form of rods with heads 1, is known.
Однако устройство имеет недостаточно высокое качество очистки.However, the device has not enough high quality cleaning.
Цель изобретени - повышение качества очистки трубопровода.The purpose of the invention is to improve the quality of pipeline cleaning.
Эта цель достигаетс тем, что устройство имеет сферическую разъемную обойму с отверсти ми дл размещени в них стержней , при этом части обоймы охватывают корпус, а головки стержней расположены между корпусом и обоймой.This goal is achieved by the fact that the device has a spherical detachable holder with holes for placing rods in them, with the parts of the holder covering the case, and the heads of the rods are located between the case and the holder.
На чертеже изображено устройство, разрез.The drawing shows the device section.
Эластичный шаровый корпус 1 снабжен снаружи жесткой разъемной сферической обоймой 2 с отверсти ми 3. В отверсти 3The elastic ball housing 1 is provided on the outside with a rigid split spherical yoke 2 with openings 3. Into the openings 3
установлены стержци 4 с головками 5. Головки 5 стержней 4, вл ющихс очищающими элементами, расположены между эластичным щаровым корпусом 1 и жесткой сферической разъемной обоймой 2. Разъемна сферическа обойма скреплена винтами 6.the rods 4 are installed with the heads 5. The heads 5 of the rods 4, which are cleaning elements, are located between the elastic ball casing 1 and the rigid spherical split holder 2. The spherical connector sleeve is fastened with screws 6.
Устройство работает следующим образом.The device works as follows.
Устройство помещают в очищаемый трубопровод , где оно перемещаетс под давлением транспортируемой жидкости или The device is placed in a cleaned pipeline, where it moves under the pressure of the transported fluid or
10 газа. При перемещении устройства стержни 4 срезают отложени . При встрече с преп тствием, например внутренним швом в трубопроводе, а также в коленах трубопроводов , стержни 4 поворачиваютс и перемещаютс поступательно в отверсти х 3 обоймы 2, деформиру своими головками 5 эластичный щаровой корпус 1.10 gas. When the device is moved, the rods 4 cut off sediment. When encountering an obstacle, such as an internal seam in the pipeline, as well as in the pipeline bends, the rods 4 rotate and move progressively in the openings 3 of the sleeve 2, deforming with their heads 5 the elastic pressure housing 1.
Таким образом, в предлагаемом устройстве обеспечиваетс посто нное прижатие очистных элементов к очищаемой поверх20 ности и проходимость устройства независимо от измен ющегос внутреннего диаметра трубы.Thus, in the proposed device, the cleaning elements are constantly pressed against the surface to be cleaned and the device is permeable regardless of the changing internal diameter of the pipe.
Устройство состоит всего из трех элементов , причем .в качестве эластичного шарового корпуса могут быть использованы м чи, в качестве очистиых элементов (стержней с головками) - крепежные детали (винт, шурупы, гвозди и т. д.), а сферическа жестка разъемна обойма легко может быть получена штамповкой или отливкой.The device consists of only three elements, moreover, as an elastic ball housing can be used as mi, as cleaning elements (rods with heads) - fasteners (screw, screws, nails, etc.), and the spherical rigid split holder can be easily obtained by stamping or casting.
Качество очистки поверхностей трубопроводов предлагаемым устройством будет выше, чем в известном, так как благодар перекрываниюустройства в очистке принимает участие вс его поверхность с большим количеством очищаюш,их элементов. Соответственно меньше будет износ очищающих элементов.The quality of cleaning the surfaces of pipelines with the proposed device will be higher than in the well-known one, since due to the blocking of the device, the entire surface with a large amount of cleaning elements and their elements takes part in cleaning. Accordingly, there will be less wear on the cleaning elements.
Кроме того, предлагаемое устройство позвол ет осуществл ть легкую замену очищаемых элементов, а также, измен их длину, использовать устройство дл очистки трубопроводов разных диаметров.In addition, the proposed device allows easy replacement of the elements to be cleaned, as well as, by changing their length, using a device for cleaning pipelines of different diameters.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802936396A SU903689A1 (en) | 1980-06-06 | 1980-06-06 | Apparatus for cleaning pipeline inner surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU802936396A SU903689A1 (en) | 1980-06-06 | 1980-06-06 | Apparatus for cleaning pipeline inner surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU903689A1 true SU903689A1 (en) | 1982-02-07 |
Family
ID=20900402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU802936396A SU903689A1 (en) | 1980-06-06 | 1980-06-06 | Apparatus for cleaning pipeline inner surface |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU903689A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995035172A3 (en) * | 1994-06-20 | 1996-02-15 | Robert Watts | Tire studded pipe pig |
| US5996158A (en) * | 1998-03-04 | 1999-12-07 | Praxair Technology, Inc. | Cleaning module and novel cleaning studs |
-
1980
- 1980-06-06 SU SU802936396A patent/SU903689A1/en active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995035172A3 (en) * | 1994-06-20 | 1996-02-15 | Robert Watts | Tire studded pipe pig |
| US5996158A (en) * | 1998-03-04 | 1999-12-07 | Praxair Technology, Inc. | Cleaning module and novel cleaning studs |
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