CN111644987A - Portable ultrahigh-pressure water jet cutting device for cooling wall of blast furnace - Google Patents
Portable ultrahigh-pressure water jet cutting device for cooling wall of blast furnace Download PDFInfo
- Publication number
- CN111644987A CN111644987A CN202010581177.0A CN202010581177A CN111644987A CN 111644987 A CN111644987 A CN 111644987A CN 202010581177 A CN202010581177 A CN 202010581177A CN 111644987 A CN111644987 A CN 111644987A
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- CN
- China
- Prior art keywords
- water jet
- lead screw
- jet cutting
- sliding plate
- blast furnace
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 238000001816 cooling Methods 0.000 title abstract description 29
- 239000004576 sand Substances 0.000 claims abstract description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/02—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other
- B24C3/06—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable
- B24C3/062—Abrasive blasting machines or devices; Plants characterised by the arrangement of the component assemblies with respect to each other movable; portable for vertical surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/04—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass
- B24C1/045—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for treating only selected parts of a surface, e.g. for carving stone or glass for cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Blast Furnaces (AREA)
Abstract
The invention discloses a portable ultrahigh pressure water jet cutting device for a blast furnace cooling wall, which comprises a water jet cutting head, a high pressure sand tank, a mounting base, an X shaft, a Y shaft and a Z shaft movement unit, wherein the water jet cutting head is arranged on the mounting base; x axle and Y axle motion unit are respectively including being the guide rail of vertical arrangement, guide arm and lead screw, and the horizontal slider that slides along the guide rail and the guide arm that slides along the fixed block, horizontal slider and guide arm are respectively through lead screw and servo motor drive, the lead screw respectively with horizontal slider and fixed block threaded connection, the mounting base is located with supporting lead screw to horizontal guide rail, the fixed block top surface is located to the high pressure sand jar, Z axle motion unit comprises the fixed slide of locating the guide arm end and the slide plate that slides along fixed slide, slide plate is located to the grip slipper, the grip slipper is located to the water jet cutting head. The device is positioned and installed on the furnace shell, and the furnace shell and the cooling wall of the blast furnace can be cut in any shape by remote control of an operation console through equipment such as a matched high-pressure pump, and the cutting quality and efficiency are improved.
Description
Technical Field
The invention relates to the technical field of equipment detection and maintenance, in particular to a portable ultrahigh pressure water jet cutting device for a cooling wall of a blast furnace.
Background
Usually, a plurality of sections of cooling walls are all installed at the furnace body position to the blast furnace and are cooled off the furnace body, and after the blast furnace used a certain age, the cooling wall can appear the water course and leak water, the cooling wall wearing and tearing even the phenomenon takes place that burns out, seriously influences the cooling effect of blast furnace, and then influences the normal production operation of blast furnace. The commonly adopted measures are that the cooling wall is provided with cylindrical micro-cooling through pipe penetration or drilling, but the cooling effect is limited, and the effect of protecting the furnace shell is not obvious. In order to effectively prolong the service life of the cooling wall, the ideal solution is to open holes for installing copper cooling plates, waist-shaped holes are required for installing the copper cooling plates, and the conventional hole opening mode is flame cutting or plasma cutting, but the thermal stress is concentrated, so that the furnace shell is greatly damaged, and the method is generally not suitable for being adopted.
The ultrahigh pressure water jet cutting belongs to cooling cutting, and does not cause material oxidation, change of metallographic structure and the like, and also does not cause workpiece deformation. Meanwhile, water and sand are used in the cutting process, no dust is generated, and the cutting method is green and environment-friendly. Therefore, the high-pressure water jet cutting is a relatively ideal technology for cutting and opening the blast furnace shell and the cooling wall.
The traditional water jet equipment can only improve the pressure and the flow rate by being provided with a huge equipment bracket and a complex pipeline, and needs larger working space. The existing high-pressure water jet device is mainly used for cleaning, pressure measurement, cutting and the like, the cutting is mainly thin-wall cutting (generally, the thickness is less than 40 mm), and the cutting thickness cannot meet the use requirement of blast furnace cooling wall cutting. For this reason, it is necessary to provide a portable ultra-high pressure water jet cutting device for blast furnace shells and staves.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a portable ultrahigh pressure water jet cutting device for a cooling wall of a blast furnace, which overcomes the defects of the traditional high pressure water jet device, is positioned and installed on a furnace shell, and is remotely controlled by an operating console through matching with equipment such as a high pressure pump and the like, so that the cutting of any shape of the furnace shell and the cooling wall of the blast furnace is realized, and the cutting quality and efficiency are improved.
In order to solve the technical problem, the portable ultrahigh pressure water jet cutting device for the cooling wall of the blast furnace comprises a water jet cutting head, a high pressure sand tank, a mounting base, an X-axis movement unit, a Y-axis movement unit and a Z-axis movement unit;
the X-axis movement unit comprises two horizontal guide rails horizontally arranged on the mounting base at intervals, a first lead screw arranged on the mounting base and positioned between the two horizontal guide rails, a horizontal sliding block and a first servo motor, the horizontal sliding block is arranged on the two horizontal guide rails and is in threaded connection with the first lead screw, the first servo motor is arranged on the mounting base and drives the first lead screw to rotate, and the first lead screw rotates to enable the horizontal sliding block to slide along the two horizontal guide rails;
the Y-axis movement unit comprises two vertical guide rods arranged at intervals, a second lead screw arranged between the two vertical guide rods, a fixed block and a second servo motor, the fixed block is arranged on the top surface of the horizontal sliding block and is in threaded connection with the second lead screw, the two vertical guide rods penetrate through the fixed block and are perpendicular to the two horizontal guide rails, the second servo motor is arranged at the head ends of the two vertical guide rods and drives the second lead screw to rotate, the second lead screw rotates to enable the two vertical guide rods to slide along the fixed block, and the high-pressure sand tank is arranged on the top surface of the fixed block;
the Z-axis movement unit comprises a fixed sliding plate, a sliding plate, a locking bolt and a clamping seat, the fixed sliding plate is arranged at the tail ends of the two vertical guide rods and is perpendicular to the planes of the X-axis movement unit and the Y-axis movement unit, the sliding plate is arranged on the fixed sliding plate through a sliding chute and slides along the fixed sliding plate, the locking bolt penetrates through the sliding chute and locks the relative position of the fixed sliding plate and the sliding plate, the clamping seat is arranged on the sliding plate, and the water jet cutting head is arranged on the clamping seat.
Further, the mounting base comprises mounting bottom plates respectively arranged at two ends of the two horizontal guide rails, and mounting holes are respectively formed in two ends of each mounting bottom plate.
Further, the high-pressure sand tank is arranged on the top surface of the fixed block through a hoop.
Further, the high-pressure sand tank is connected with the water jet cutting head through a hose.
The portable ultrahigh-pressure water jet cutting device for the cooling wall of the blast furnace adopts the technical scheme, namely the device comprises a water jet cutting head, a high-pressure sand tank, a mounting base, an X-axis movement unit, a Y-axis movement unit and a Z-axis movement unit; x axle motion unit and Y axle motion unit are respectively including being the guide rail of vertical arrangement, guide arm and lead screw, and the horizontal slider that slides along the guide rail and the guide arm that slides along the fixed block, horizontal slider and guide arm are respectively through lead screw and servo motor drive, the lead screw respectively with horizontal slider and fixed block threaded connection, the mounting base is located with supporting lead screw to horizontal guide rail, the fixed block top surface is located to the high pressure sand jar, Z axle motion unit comprises the fixed slide of locating the guide arm end and the slide plate that slides along fixed slide, slide plate is located to the grip slipper, the grip slipper is located to the water jet cutting head. The device is positioned and installed on the furnace shell, and the cutting of the furnace shell and the cooling wall of the blast furnace in any shape is realized by remote control of an operation console through equipment such as a matched high-pressure pump, and the cutting quality and efficiency are improved.
Drawings
The invention is described in further detail below with reference to the following figures and embodiments:
FIG. 1 is a schematic structural view of a portable ultrahigh pressure water jet cutting device for a blast furnace cooling wall.
Detailed Description
Embodiment as shown in fig. 1, the portable ultrahigh pressure water jet cutting device for the cooling wall of the blast furnace comprises a water jet cutting head, a high pressure sand tank, a mounting base, an X-axis movement unit, a Y-axis movement unit and a Z-axis movement unit;
the X-axis movement unit comprises two horizontal guide rails 11 horizontally arranged on the mounting base 4 at intervals, a first lead screw 12 arranged on the mounting base 4 and positioned between the two horizontal guide rails 11, a horizontal sliding block 13 and a first servo motor 14, wherein the horizontal sliding block 13 is arranged on the two horizontal guide rails 11 and is in threaded connection with the first lead screw 12, the first servo motor 14 is arranged on the mounting base 4 and drives the first lead screw 12 to rotate, and the first lead screw 12 rotates to enable the horizontal sliding block 13 to slide along the two horizontal guide rails 11;
the Y-axis movement unit comprises two vertical guide rods 21 arranged at intervals, a second lead screw 22 arranged between the two vertical guide rods 21, a fixed block 23 and a second servo motor 24, the fixed block 23 is arranged on the top surface of the horizontal sliding block 13 and is in threaded connection with the second lead screw 22, the two vertical guide rods 21 penetrate through the fixed block 23 and are perpendicular to the two horizontal guide rails 11, the second servo motor 24 is arranged at the head ends of the two vertical guide rods 21 and drives the second lead screw 22 to rotate, the second lead screw 22 rotates to enable the two vertical guide rods 21 to slide along the fixed block 23, and the high-pressure sand tank 5 is arranged on the top surface of the fixed block 23;
the Z-axis movement unit comprises a fixed sliding plate 31, a sliding plate 32, a locking bolt 34 and a clamping seat 33, the fixed sliding plate 31 is arranged at the tail ends of the two vertical guide rods 21 and is perpendicular to the plane of the X-axis movement unit and the Y-axis movement unit, the sliding plate 32 is arranged on the fixed sliding plate 31 through a sliding chute 35 and slides along the fixed sliding plate 31, the locking bolt 34 penetrates through the sliding chute 35 and locks the relative position of the fixed sliding plate 31 and the sliding plate 32, the clamping seat 33 is arranged on the sliding plate 32, and the water jet cutting head 6 is arranged on the clamping seat 33.
Preferably, the mounting base 4 includes mounting bottom plates respectively disposed at two ends of the two horizontal guide rails 11, and mounting holes 41 are respectively formed at two ends of the mounting bottom plates. The device is arranged on the furnace wall at the cutting position of the blast furnace through the mounting bottom plate, and is convenient to realize reliable mounting through the mounting hole.
Preferably, the high-pressure sand tank 5 is arranged on the top surface of the fixing block 23 through a clamp 51.
Preferably, the high-pressure sand tank 5 is connected with the water jet cutting head 6 through a hose.
In the device, an X-axis motion unit linearly moves along the horizontal direction, a Y-axis motion unit linearly moves along the vertical direction, and a Z-axis motion unit vertically moves along an X-axis plane and a Y-axis plane; when the device is used, the device can be independently arranged with cutting host equipment such as a high-pressure pump and an operation table and is connected with the cutting host equipment and the operation table through cables and pipelines, the device is arranged on the furnace wall at the cutting position of the blast furnace, the first servo motor and the second servo motor are remotely controlled through the operation table, the distance between the sliding slide plate of the Z-axis movement unit and the furnace wall is adjusted, the first servo motor and the second servo motor can be controlled to respectively drive the horizontal slide block and the vertical guide rod to slide along the corresponding guide rail and the fixed block to form a cutting track, the cutting of the furnace shell plate and the cooling wall of any plane figure in the X-axis and Y-axis movement ranges is realized, and the cutting thickness can reach 200.
The device has the advantages of simple structure, compact size, light weight, convenience in carrying, field installation and positioning, strong adaptability and wide application range, and meets the requirements of ultrahigh-pressure water jet cutting of the furnace shell and the cooling wall of the blast furnace; the cutting of any plane graph in the X-axis and Y-axis motion ranges can be realized, and the cutting device can be suitable for high-pressure water jet cutting of objects with different depths through adjustment of the Z-axis sliding plate; this device and high-pressure pump host computer equipment, operation panel etc. arrange alone, and operating personnel keeps away from the cutting region during the cutting, effectively guarantees personnel's safety.
Through practical application, the device has the advantages that the high-pressure water jet cutting section is smooth and free of burrs, the technical requirement of installation of the blast furnace copper cooling plate is completely met, meanwhile, the cutting efficiency is high, the device is green and environment-friendly, safe and reliable, and a brand-new solution is provided for prolonging the service life of the blast furnace copper cooling wall.
Claims (4)
1. The utility model provides a portable superhigh pressure water jet cutting device of blast furnace stave, includes water jet cutting head and high-pressure sand jar, its characterized in that: the device also comprises a mounting base, an X-axis motion unit, a Y-axis motion unit and a Z-axis motion unit;
the X-axis movement unit comprises two horizontal guide rails horizontally arranged on the mounting base at intervals, a first lead screw arranged on the mounting base and positioned between the two horizontal guide rails, a horizontal sliding block and a first servo motor, the horizontal sliding block is arranged on the two horizontal guide rails and is in threaded connection with the first lead screw, the first servo motor is arranged on the mounting base and drives the first lead screw to rotate, and the first lead screw rotates to enable the horizontal sliding block to slide along the two horizontal guide rails;
the Y-axis movement unit comprises two vertical guide rods arranged at intervals, a second lead screw arranged between the two vertical guide rods, a fixed block and a second servo motor, the fixed block is arranged on the top surface of the horizontal sliding block and is in threaded connection with the second lead screw, the two vertical guide rods penetrate through the fixed block and are perpendicular to the two horizontal guide rails, the second servo motor is arranged at the head ends of the two vertical guide rods and drives the second lead screw to rotate, the second lead screw rotates to enable the two vertical guide rods to slide along the fixed block, and the high-pressure sand tank is arranged on the top surface of the fixed block;
the Z-axis movement unit comprises a fixed sliding plate, a sliding plate, a locking bolt and a clamping seat, the fixed sliding plate is arranged at the tail ends of the two vertical guide rods and is perpendicular to the planes of the X-axis movement unit and the Y-axis movement unit, the sliding plate is arranged on the fixed sliding plate through a sliding chute and slides along the fixed sliding plate, the locking bolt penetrates through the sliding chute and locks the relative position of the fixed sliding plate and the sliding plate, the clamping seat is arranged on the sliding plate, and the water jet cutting head is arranged on the clamping seat.
2. The portable ultrahigh pressure water jet cutting device for the blast furnace stave according to claim 1, characterized in that: the mounting base comprises mounting bottom plates which are respectively arranged at two ends of the two horizontal guide rails, and mounting holes are respectively formed in two ends of each mounting bottom plate.
3. The portable ultrahigh pressure water jet cutting apparatus for a blast furnace stave according to claim 1 or 2, characterized in that: the high-pressure sand tank is arranged on the top surface of the fixed block through a hoop.
4. The portable ultrahigh pressure water jet cutting apparatus for a blast furnace stave according to claim 1 or 2, characterized in that: the high-pressure sand tank is connected with the water jet cutting head through a hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581177.0A CN111644987A (en) | 2020-06-23 | 2020-06-23 | Portable ultrahigh-pressure water jet cutting device for cooling wall of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010581177.0A CN111644987A (en) | 2020-06-23 | 2020-06-23 | Portable ultrahigh-pressure water jet cutting device for cooling wall of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111644987A true CN111644987A (en) | 2020-09-11 |
Family
ID=72343193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010581177.0A Pending CN111644987A (en) | 2020-06-23 | 2020-06-23 | Portable ultrahigh-pressure water jet cutting device for cooling wall of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111644987A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100036835A (en) * | 2008-09-30 | 2010-04-08 | 이종철 | Cutting apparatus using water-jet |
| CN201931500U (en) * | 2010-12-23 | 2011-08-17 | 中国核动力研究设计院 | Water-jet cutting executive device |
| KR20130032982A (en) * | 2011-09-26 | 2013-04-03 | 주식회사 세운티.엔.에스 | Fiberglass insulation with water-jet cutting device |
| CN204354219U (en) * | 2014-12-25 | 2015-05-27 | 奥拓福水刀有限公司 | Numerical control six axle intelligent water cutter |
| CN108214670A (en) * | 2018-01-09 | 2018-06-29 | 洛阳理工学院 | A kind of CNC high-pressure water jet cutting machine |
| CN109290835A (en) * | 2018-12-20 | 2019-02-01 | 江苏瑞苏科技有限公司 | A kind of finishing impression machine tool magazine |
| CN208584418U (en) * | 2018-06-09 | 2019-03-08 | 宋欢 | A kind of high pressure jer cutting mobile working pond |
| CN210232354U (en) * | 2019-05-31 | 2020-04-03 | 乔锋智能装备股份有限公司 | Machining center is with improved generation tool magazine |
| CN210756625U (en) * | 2019-06-26 | 2020-06-16 | 东莞市迪奥数控设备有限公司 | Novel semicircle tool magazine |
| CN212553399U (en) * | 2020-06-23 | 2021-02-19 | 宝武装备智能科技有限公司 | Portable ultrahigh-pressure water jet cutting device for cooling wall of blast furnace |
-
2020
- 2020-06-23 CN CN202010581177.0A patent/CN111644987A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20100036835A (en) * | 2008-09-30 | 2010-04-08 | 이종철 | Cutting apparatus using water-jet |
| CN201931500U (en) * | 2010-12-23 | 2011-08-17 | 中国核动力研究设计院 | Water-jet cutting executive device |
| KR20130032982A (en) * | 2011-09-26 | 2013-04-03 | 주식회사 세운티.엔.에스 | Fiberglass insulation with water-jet cutting device |
| CN204354219U (en) * | 2014-12-25 | 2015-05-27 | 奥拓福水刀有限公司 | Numerical control six axle intelligent water cutter |
| CN108214670A (en) * | 2018-01-09 | 2018-06-29 | 洛阳理工学院 | A kind of CNC high-pressure water jet cutting machine |
| CN208584418U (en) * | 2018-06-09 | 2019-03-08 | 宋欢 | A kind of high pressure jer cutting mobile working pond |
| CN109290835A (en) * | 2018-12-20 | 2019-02-01 | 江苏瑞苏科技有限公司 | A kind of finishing impression machine tool magazine |
| CN210232354U (en) * | 2019-05-31 | 2020-04-03 | 乔锋智能装备股份有限公司 | Machining center is with improved generation tool magazine |
| CN210756625U (en) * | 2019-06-26 | 2020-06-16 | 东莞市迪奥数控设备有限公司 | Novel semicircle tool magazine |
| CN212553399U (en) * | 2020-06-23 | 2021-02-19 | 宝武装备智能科技有限公司 | Portable ultrahigh-pressure water jet cutting device for cooling wall of blast furnace |
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Address after: No. 3520 Tongji Road, Baoshan District, Shanghai, 200940 Applicant after: Baowu equipment Intelligent Technology Co.,Ltd. Applicant after: Baomaote (Shanghai) Intelligent Engineering Co.,Ltd. Address before: 3520 Tongji Road, Baoshan District, Shanghai 201900 Applicant before: Baowu equipment Intelligent Technology Co.,Ltd. Applicant before: Shanghai Baoding Machinery Manufacturing Co.,Ltd. |
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