CN104690653A - Ruby nozzle ultrashort acceleration bundling distance design of mining pre-mixing waterjet cutting machine - Google Patents
Ruby nozzle ultrashort acceleration bundling distance design of mining pre-mixing waterjet cutting machine Download PDFInfo
- Publication number
- CN104690653A CN104690653A CN201410852412.8A CN201410852412A CN104690653A CN 104690653 A CN104690653 A CN 104690653A CN 201410852412 A CN201410852412 A CN 201410852412A CN 104690653 A CN104690653 A CN 104690653A
- Authority
- CN
- China
- Prior art keywords
- acceleration
- nozzle
- ultrashort
- distance
- boundling
- Prior art date
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- Pending
Links
- 230000001133 acceleration Effects 0.000 title claims abstract description 34
- 239000010979 ruby Substances 0.000 title claims abstract description 22
- 229910001750 ruby Inorganic materials 0.000 title claims abstract description 22
- 238000005065 mining Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000004576 sand Substances 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000000243 solution Substances 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Classifications
-
- 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
- B24C5/04—Nozzles therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention discloses ruby nozzle ultrashort acceleration bundling distance design of a mining pre-mixing waterjet cutting machine. The ruby nozzle ultrashort acceleration bundling distance design comprises a quicksand nozzle, a dredge cavity, an acceleration bundling distance, an acceleration bundling diameter, a protection hood, a nozzle length, a nozzle external diameter and an O-shaped ring. Quicksand enters an acceleration bundling to be subjected to pressurization and acceleration through the dredge cavity, the quicksand reaches a speed of 280 m/s-340 m/s in a short time, objects are cut, and the design of the ruby nozzle ultrashort acceleration distance is realized.
Description
Technical field
The present invention relates to the design of mining forward slip value water cutting machine ruby nozzle ultrashort acceleration boundling distance, utilize ruby Mohs' hardness and fineness specifically, the feature very little and very wear-resisting to the resistance of drift sand generation, to accelerating a kind of device of boundling apart from the design of very-short-reach.
Background technology
At present, the design of existing forward slip value water cutting machine nozzle, in order to external diameter is
length is 80mm, and interior warp is
boundling acceleration distance is 75mm, and material is generally carbide alloy; Weight is large, and roughness is high, and hardness is low.Like this, the processing cost of nozzle increases, and volume increases not easy to operate, and the position that slit is very little can not be cut; The injection resistance of drift sand increases, and very fast to the wearing and tearing of nozzle, very thin to the cutting thickness of object, be only 20mm, service life is very short, is generally 10h.But up to the present well do not find a kind of volume little, length is short, hardness is large, and resistance is little, and use flexibly, the life-span is longer, a solution that cutting thickness is large.
Summary of the invention
The present invention solves the processing cost of nozzle to increase, and volume increases not easy to operate, and the position that slit is very little can not be cut; The injection resistance of drift sand increases, and very fast to the wearing and tearing of nozzle, very thin to the cutting thickness of object, be only 20mm, service life is very short, is generally this series of difficult problem of 10h; Propose the design of mining forward slip value water cutting machine ruby nozzle ultrashort acceleration boundling distance, nozzle volume can be made very little, and length is very short, and hardness is very large, and resistance is very little, and use very flexible, the life-span is longer, a solution that cutting thickness is larger.
The present invention seeks to be achieved through the following technical solutions:
The design of mining forward slip value water cutting machine ruby nozzle ultrashort acceleration boundling distance comprises (1) drift sand nozzle, (2) chamber (4-6mm) is dredged, (3) boundling distance (4-6mm) is accelerated, (4) boundling diameter (0.6-1.0mm) is accelerated, (5) protective cover, (6) nozzle length (12mm), (7) nozzle od (6.25mm), (8) O type circle.Described drift sand is dredged through 4mm-6mm length by dredging chamber (2), enters acceleration boundling distance (3) and carries out the acceleration of 8mm-6mm length, pass through
accelerate boundling diameter (4) and increase pressure, in ultra-short Time very-short-reach, make drift sand reach 280m/s-340m/s jet velocity, object is cut, reach the order of the design of the ultrashort acceleration distance of mining forward slip value water cutting machine ruby nozzle.
Facilitating control operation object for reaching further, between described drift sand nozzle (1) and protective cover (5), adding one
o type circle.
The present invention and existing mixing water cutting machine drift sand nozzle have the following advantages:
1. ultrashort acceleration boundling distance design, nozzle volume can be made very little, and length is very short, and hardness is very large, and resistance is very little, and use very flexible, the life-span is longer, and cutting thickness is larger.Play saving raw material, cost-saving effect.
2. can be equipped with the size of drift sand nozzle (1) according to different cutting machine models, be equipped with the length accelerating boundling distance (3) according to different environments for use; Have wide range of applications.
3. obviously energy-conservation: the design of mining forward slip value water cutting machine ruby nozzle ultrashort acceleration boundling distance, global design size only has 1/10 of existing traditional design; Using pressure 25MPa, is only 1/2 of existing forward slip value water cutting machine 45MPa.
Structure is simple: the volume of whole mining forward slip value water cutting machine ruby nozzle ultrashort acceleration boundling distance design is little, lightweight, and specifications and models are complete, easy for installation, are easy to apply.
Accompanying drawing explanation
According to drawings and embodiments the present invention is described in further detail below.
Fig. 1 is the composition structure chart of this mining forward slip value water cutting machine ruby nozzle ultrashort acceleration boundling distance design;
In figure:
(1) drift sand nozzle, (2) chamber (4-6mm) is dredged, (3) boundling distance (4-6mm) is accelerated, (4) boundling diameter (0.6-1.0mm) is accelerated, (5) protective cover, (6) nozzle length (12mm), (7) nozzle od (6.25mm), (8) O type circle.
Detailed description of the invention
As shown in Figure 1, the design of mining forward slip value water cutting machine ruby nozzle described in the embodiment of the present invention ultrashort acceleration boundling distance comprises (1) drift sand nozzle, (2) chamber (4-6mm) is dredged, (3) boundling distance (4-6mm) is accelerated, (4) boundling diameter (0.6-1.0mm) is accelerated, (5) protective cover, (6) nozzle length (12mm), (7) nozzle od (6.25mm), (8) O type circle.Described drift sand is dredged through 4mm-6mm length by dredging chamber (2), enters acceleration boundling distance (3) and carries out the acceleration of 8mm-6mm length, pass through
accelerate boundling diameter (4) and increase pressure, in ultra-short Time very-short-reach, make drift sand reach rapidly the jet velocity of 280m/s-340m/s, object is cut, reaches the purpose of design of the ultrashort acceleration distance of mining forward slip value water cutting machine ruby nozzle.
During work, drift sand is dredged through 4mm-6mm length by dredging chamber (2), enters acceleration boundling distance (3) and carries out the acceleration of 8mm-6mm length, pass through
accelerate boundling diameter (4) and increase pressure, in ultra-short Time very-short-reach, make drift sand reach rapidly the jet velocity of 280m/s-340m/s, object is cut, reaches the purpose of design of the ultrashort acceleration distance of mining forward slip value water cutting machine ruby nozzle.
Facts have proved, the mining water cutting machine ruby nozzle manufactured according to above-mentioned embodiment, most high-mechanic pressure 60Mpa; Can cut object by any pressure stage between 10Mpa, 20Mpa, 30Mpa, 50Mpa, 60Mpa, guarantee that mining water cutting machine ruby nozzle normally uses at any pressure stage, applied widely; This mining water cutting machine ruby nozzle, use flexibly, safe and reliable, global design size only has 1/10 of existing traditional design; Using pressure 25MPa, is only 1/2 of existing forward slip value water cutting machine 45MPa.Using power 5.5kW, is only 1/2 of existing 11kW; Play a role in energy conservation.
Claims (2)
1. the design of mining forward slip value water cutting machine ruby nozzle ultrashort acceleration boundling distance comprises (1) drift sand nozzle, (2) chamber (4-6mm) is dredged, (3) boundling distance (4-6mm) is accelerated, (4) boundling diameter (0.6-1.0mm) is accelerated, (5) protective cover, (6) nozzle length (12mm), (7) nozzle od (6.25mm), (8) O type circle.Described drift sand is dredged through 4mm-6mm length by dredging chamber (2), enters acceleration boundling distance (3) and carries out the acceleration of 8mm-6mm length, pass through
accelerate boundling diameter (4) and increase pressure, in ultra-short Time very-short-reach, make drift sand reach 280m/s-340m/s, object is cut, reach the design of the ultrashort acceleration distance of mining forward slip value water cutting machine ruby nozzle.
2. according to the requirement of right 1, described drift sand is dredged through 4mm-6mm length by dredging chamber (2), enters acceleration boundling distance (3) and carries out the acceleration of 8mm-6mm length, pass through
accelerate boundling diameter (4) and increase pressure, in ultra-short Time very-short-reach, make drift sand reach 280m/s-340m/s, object is cut, reach the purpose of design of the ultrashort acceleration distance of mining forward slip value water cutting machine ruby nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852412.8A CN104690653A (en) | 2014-12-20 | 2014-12-20 | Ruby nozzle ultrashort acceleration bundling distance design of mining pre-mixing waterjet cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410852412.8A CN104690653A (en) | 2014-12-20 | 2014-12-20 | Ruby nozzle ultrashort acceleration bundling distance design of mining pre-mixing waterjet cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104690653A true CN104690653A (en) | 2015-06-10 |
Family
ID=53338404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410852412.8A Pending CN104690653A (en) | 2014-12-20 | 2014-12-20 | Ruby nozzle ultrashort acceleration bundling distance design of mining pre-mixing waterjet cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104690653A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972405A (en) * | 2015-06-19 | 2015-10-14 | 天津艾浮瑞特科技有限公司 | Ultrashort acceleration cluster distance design for fan nozzle of pre-mixing rust removal and cleaning machine with clean-water abrasives as media |
| CN105150116A (en) * | 2015-09-30 | 2015-12-16 | 江苏宏联环保科技有限公司 | Sand-blasting machine nozzle with polishing surrounding belt |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6422480B1 (en) * | 2000-11-13 | 2002-07-23 | Universal Minerals, Inc. | Spinning spray head and method |
| US6932285B1 (en) * | 2000-06-16 | 2005-08-23 | Omax Corporation | Orifice body with mixing chamber for abrasive water jet cutting |
| KR20100127965A (en) * | 2009-05-27 | 2010-12-07 | 이화다이아몬드공업 주식회사 | Nozzle structure for water jet cutting device and cutting tooth including the same |
| CN102066054A (en) * | 2008-06-23 | 2011-05-18 | Flow国际公司 | Vented cutting head body for abrasive jet system |
| CN202399152U (en) * | 2011-11-21 | 2012-08-29 | 中国矿业大学(北京) | Mining quick-connection and quick-change type premixed grinding material water-jet-cutting spraying head |
-
2014
- 2014-12-20 CN CN201410852412.8A patent/CN104690653A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6932285B1 (en) * | 2000-06-16 | 2005-08-23 | Omax Corporation | Orifice body with mixing chamber for abrasive water jet cutting |
| US6422480B1 (en) * | 2000-11-13 | 2002-07-23 | Universal Minerals, Inc. | Spinning spray head and method |
| CN102066054A (en) * | 2008-06-23 | 2011-05-18 | Flow国际公司 | Vented cutting head body for abrasive jet system |
| KR20100127965A (en) * | 2009-05-27 | 2010-12-07 | 이화다이아몬드공업 주식회사 | Nozzle structure for water jet cutting device and cutting tooth including the same |
| CN202399152U (en) * | 2011-11-21 | 2012-08-29 | 中国矿业大学(北京) | Mining quick-connection and quick-change type premixed grinding material water-jet-cutting spraying head |
Non-Patent Citations (1)
| Title |
|---|
| 孟筠青等: "矿用前混合磨料水射流喷嘴设计", 《煤矿机械》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972405A (en) * | 2015-06-19 | 2015-10-14 | 天津艾浮瑞特科技有限公司 | Ultrashort acceleration cluster distance design for fan nozzle of pre-mixing rust removal and cleaning machine with clean-water abrasives as media |
| CN105150116A (en) * | 2015-09-30 | 2015-12-16 | 江苏宏联环保科技有限公司 | Sand-blasting machine nozzle with polishing surrounding belt |
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| DD01 | Delivery of document by public notice |
Addressee: Lu Guijuan Document name: Notification of Acceptance of Patent Application |
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| DD01 | Delivery of document by public notice |
Addressee: Tianjin Ai Furuite Science and Technology Ltd. Document name: Notification of Passing Examination on Formalities |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |