CN201186303Y - Large-sized pipe fitting descaler - Google Patents
Large-sized pipe fitting descaler Download PDFInfo
- Publication number
- CN201186303Y CN201186303Y CNU2007200160769U CN200720016076U CN201186303Y CN 201186303 Y CN201186303 Y CN 201186303Y CN U2007200160769 U CNU2007200160769 U CN U2007200160769U CN 200720016076 U CN200720016076 U CN 200720016076U CN 201186303 Y CN201186303 Y CN 201186303Y
- Authority
- CN
- China
- Prior art keywords
- pressure water
- trailer
- pipe fitting
- high pressure
- base
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 8
- 229910052742 iron Inorganic materials 0.000 abstract description 4
- 238000003490 calendering Methods 0.000 abstract description 3
- 238000005260 corrosion Methods 0.000 abstract description 2
- 230000007797 corrosion Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a large pipe descaler, which belongs to novel repairing special devices which remove corrosion inside and outside pipes in the repairing industry. The structure is composed of a base, a trailer, an inner high pressure water launcher and an outer high pressure water launcher, wherein the trailer is installed on an orbit of the base, a left haul roll and a right haul roll which can rotate are fixedly installed on the trailer, large pipes are installed on the left haul roll and the right haul roll, the outer high pressure water launcher is installed on an side end of an ejecting position of the base, and the inner high pressure water launcher which can be inserted into the large pipes is arranged on a middle zone of the ejecting position. The large pipe descaler can effectively remove iron scales inside and outside the large pipes and can prevent the iron scales from pressing in pipe parent metal to affect the quality of products in subsequent calendering, thereby lowering the abrasion of dies and cutters of subsequent processing.
Description
Technical field
Large-size pipe descaling mill described in the utility model belongs to and repairs a kind of new special device for repairing of in the industrial circle corrosion inside and outside the pipe fitting being removed.
Background technology
At present, the processing method of known large-size pipe is, adopt the ton hydraulic press to carry out enlarged diameter and reduce that wall thickness realizes by saddle and last anvil block, calendering effect by saddle and last anvil block reduces wall thickness, every pressure rotates to an angle after once, under the rolling temperature condition that allows, one encloses straightening reaches goal standard like this.Problems such as but this kind processing method exists efficient low, uses duration thermal losses height, and precision is low, and the big stock utilization of allowance is low.The definition of large-size pipe is: diameter is more than or equal to 2 meters, and width is more than or equal to 2 meters.The processing new equipment of developing a kind of large-size pipe at existing problem in the prior art is very necessary.
Summary of the invention
In view of existing problem in the above-mentioned prior art, the utility model adopts high-pressure water jet to be in large-size pipe hot state under, and the oxide skin of its inside and outside wall is crashed to pieces, and shoots down to reach but the purpose except that oxide skin inside and outside the pipe fitting.
The technical solution adopted in the utility model is achieved in that
A kind of large-size pipe descaling mill described in the utility model; Its structure is to be made up of support, trailer, inner high voltage water emitter, outer water under high pressure emitter; Trailer is loaded on the track of support and is fixed with rotating left and right dragging roller on trailer, large-size pipe be loaded on left and right dragging roller above, water under high pressure emitter outside the side of the injection position of support is equipped with has the inner high voltage water emitter that can be inserted in the large-size pipe in the mesozone of spraying the position.
Two groups of rotating left and right dragging rollers described in the utility model are installed on the trailer, and the spacing between left dragging roller and the right dragging roller can adopt AC frequency conversion to adjust the independent transmission of motor by each dragging roller of manual setting; The material of dragging roller is solid forged steel.
Outer water under high pressure emitter described in the utility model by fixed support, spray pendulous device outward, outer water under high pressure transmitting tube is formed; The outer injection pendulous device that can realize the spray angle conversion is connected with outer water under high pressure transmitting tube; The outer pendulous device that sprays is installed on the fixed support with outer water under high pressure transmitting tube.
Inner high voltage water emitter described in the utility model is by inner high voltage water transmitting tube, and interior injection pendulous device, cantilever beam, interior injection apparatus pedestal are formed; The interior injection pendulous device that can realize the spray angle conversion is connected with inner high voltage water transmitting tube; Inner high voltage water transmitting tube and interior injection pendulous device all are loaded on the cantilever beam, and overhanging beam is installed on the interior injection apparatus pedestal.
The use of large-size pipe descaling mill described in the utility model has following characteristics:
1, can prevent that iron scale from adding in postorder calendering influences product quality in the ascending pipe spare mother metal man-hour.
2, can reduce wearing and tearing to postorder processing mold, cutter.
3, improved efficient, improved the service life of pipe fitting the large-size pipe de-scaling.
Description of drawings
The utility model has three accompanying drawings, wherein:
Accompanying drawing 1 is a large-size pipe descaling mill perspective view.
Accompanying drawing 2 is large-size pipe descaling mill fundamental diagrams.
Accompanying drawing 3 is large-size pipe descaling mill plan structure schematic diagrames.
Accompanying drawing 4 is injection apparatus structure charts in the large-size pipe descaling mill.
Among the figure: 1, inner high voltage water emitter, 2, outer water under high pressure emitter, 3, large-size pipe, 4, trailer, 5, right dragging roller, 6, track, 7, left dragging roller, 8, support, 9, spray protective cover, 10, fixed support, 11, spray pendulous device outward, 12, outer water under high pressure transmitting tube, 13, interior injection pendulous device, 14, inner high voltage water transmitting tube, 15, interior injection apparatus pedestal, 16, cantilever beam.
The specific embodiment
Among the figure 1, inner high voltage water transmitting tube, 2, outer water under high pressure transmitting tube, 3, large-size pipe, 4, trailer, 7,5, left and right sides dragging roller.
One, equipment is formed
Descaling mill is to be made of trailer, carrying roller, inner high voltage water transmitting tube, outer water under high pressure transmitting tube four major parts.Trailer is the Welding Structure casing, travels on trapped orbit.Adopt the transmission of 6 ac variable frequency speed regulation motors.Support roller device is installed on the trailer, has two groups of carrying rollers, and two idlers pitches are by manual setting, and to satisfy the status requirement of equipment to the shell ring center line, carrying roller adopts the independent transmission of ac variable frequency speed regulation motor.Solid forged steel roller.Inner high voltage water transmitting tube is made up of inner header, fixed support.Inner high voltage water transmitting tube is that the outer descaling header of fixed structure is made up of collector, fixed support.Outer descaling header is a bascule.
Two, the course of work
1. the large-size pipe 3 that heats is placed on the dragging roller 5 by overhead traveling crane, and dragging roller rotates and drives large-size pipe 3 rotations.
2. trailer 4 starts, and carries dragging roller 5 and large-size pipe 3 stops to the de-scaling position.
3. inner high voltage water transmitting tube 1, the water under high pressure that outer water under high pressure transmitting tube 2 ejects, large-size pipe 3 is by dragging roller one week of 5 driven rotary, and waterline will be removed the iron scale on the pipe fitting inside and outside wall.
4. trailer 4 starts, and carries dragging roller 5 and large-size pipe 3 is left holding fix from the de-scaling position.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200160769U CN201186303Y (en) | 2007-11-22 | 2007-11-22 | Large-sized pipe fitting descaler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200160769U CN201186303Y (en) | 2007-11-22 | 2007-11-22 | Large-sized pipe fitting descaler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186303Y true CN201186303Y (en) | 2009-01-28 |
Family
ID=40309319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200160769U Expired - Fee Related CN201186303Y (en) | 2007-11-22 | 2007-11-22 | Large-sized pipe fitting descaler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186303Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764778A (en) * | 2012-06-28 | 2012-11-07 | 宝山钢铁股份有限公司 | Inner surface and outer surface jet flow descaling system and method for big-diameter metal pipe wall |
| CN102921766A (en) * | 2012-11-13 | 2013-02-13 | 河北宏润重工股份有限公司 | Scale removing equipment of high temperature preform body in seamless steel tube hot extrusion process |
| CN105215862A (en) * | 2015-10-16 | 2016-01-06 | 宝汇建设工程有限公司 | Steel pipe surfaces externally and internally sand blasting unit |
| CN108723018A (en) * | 2018-07-02 | 2018-11-02 | 江苏众信绿色管业科技有限公司 | A kind of stainless steel tube automated cleaning system based on Internet of Things |
| DE112015001515B4 (en) | 2014-03-28 | 2019-01-10 | Baoshan Iron & Steel Co., Ltd. | Axially eccentrically arranged mixed-jet descaling device for the inner wall of a pipe |
| CN110340076A (en) * | 2019-07-11 | 2019-10-18 | 陶象余 | A kind of shield machine pipe high-pressure cleaning system |
| WO2020225327A1 (en) * | 2019-05-06 | 2020-11-12 | Hauhinco Maschinenfabrik G. Hausherr, Jochums Gmbh & Co. Kg | Workpiece drive and descaling device having a workpiece drive |
| CN114074124A (en) * | 2021-11-10 | 2022-02-22 | 北京中冶设备研究设计总院有限公司 | Water collecting tank for removing phosphorus by high-pressure water |
| CN115283466A (en) * | 2022-09-29 | 2022-11-04 | 临沂金正阳管业有限公司 | Seamless steel pipe blank oxide skin removing device |
-
2007
- 2007-11-22 CN CNU2007200160769U patent/CN201186303Y/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102764778A (en) * | 2012-06-28 | 2012-11-07 | 宝山钢铁股份有限公司 | Inner surface and outer surface jet flow descaling system and method for big-diameter metal pipe wall |
| CN102764778B (en) * | 2012-06-28 | 2014-12-03 | 宝山钢铁股份有限公司 | Inner surface and outer surface jet flow descaling system and method for big-diameter metal pipe wall |
| CN102921766A (en) * | 2012-11-13 | 2013-02-13 | 河北宏润重工股份有限公司 | Scale removing equipment of high temperature preform body in seamless steel tube hot extrusion process |
| CN102921766B (en) * | 2012-11-13 | 2015-11-04 | 河北宏润核装备科技股份有限公司 | The scale removal equipment of high temperature blank in seamless steel pipe hot extrusion technique |
| DE112015001515B4 (en) | 2014-03-28 | 2019-01-10 | Baoshan Iron & Steel Co., Ltd. | Axially eccentrically arranged mixed-jet descaling device for the inner wall of a pipe |
| US10888907B2 (en) | 2014-03-28 | 2021-01-12 | Baoshan Iron & Steel Co., Ltd. | Mixed jet descaling device axially and eccentrically arranged for inner wall of pipe |
| CN105215862A (en) * | 2015-10-16 | 2016-01-06 | 宝汇建设工程有限公司 | Steel pipe surfaces externally and internally sand blasting unit |
| CN108723018A (en) * | 2018-07-02 | 2018-11-02 | 江苏众信绿色管业科技有限公司 | A kind of stainless steel tube automated cleaning system based on Internet of Things |
| CN108723018B (en) * | 2018-07-02 | 2021-04-30 | 江苏众信绿色管业科技有限公司 | Automatic cleaning system of nonrust steel pipe based on thing networking |
| WO2020225327A1 (en) * | 2019-05-06 | 2020-11-12 | Hauhinco Maschinenfabrik G. Hausherr, Jochums Gmbh & Co. Kg | Workpiece drive and descaling device having a workpiece drive |
| US11845119B2 (en) | 2019-05-06 | 2023-12-19 | Hauhinco Maschinenfabrik G. Hausherr, Jochums Gmbh & Co. Kg | Workpiece drive and descaling device having a workpiece drive |
| CN110340076A (en) * | 2019-07-11 | 2019-10-18 | 陶象余 | A kind of shield machine pipe high-pressure cleaning system |
| CN114074124A (en) * | 2021-11-10 | 2022-02-22 | 北京中冶设备研究设计总院有限公司 | Water collecting tank for removing phosphorus by high-pressure water |
| CN115283466A (en) * | 2022-09-29 | 2022-11-04 | 临沂金正阳管业有限公司 | Seamless steel pipe blank oxide skin removing device |
| CN115283466B (en) * | 2022-09-29 | 2022-12-23 | 临沂金正阳管业有限公司 | Seamless steel pipe blank oxide skin removing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: Dalian Design Institute Co., Ltd., China First Heavy Industries Patentee after: China first heavy-duty machinery Group Corporation Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: Dalian Design Academy, Yizhong Group Patentee before: China first heavy-duty machinery Group Corporation |
|
| ASS | Succession or assignment of patent right |
Owner name: CHINA FIRST HEACY MACHINE STOCK CO., LTD. Free format text: FORMER OWNER: CHINESE NO.1 HEAVY MECHANICAL GROUP CO. Effective date: 20090814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: Dalian Design Institute Co., Ltd., China First Heavy Industries Patentee after: China first heavy-duty machinery stock company Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: Dalian Design Institute Co., Ltd., China First Heavy Industries Patentee before: China first heavy-duty machinery Group Corporation |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20151122 |
|
| EXPY | Termination of patent right or utility model |