CN107511768A - A kind of malleation is fed abrasive jet system - Google Patents
A kind of malleation is fed abrasive jet system Download PDFInfo
- Publication number
- CN107511768A CN107511768A CN201710733001.0A CN201710733001A CN107511768A CN 107511768 A CN107511768 A CN 107511768A CN 201710733001 A CN201710733001 A CN 201710733001A CN 107511768 A CN107511768 A CN 107511768A
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- CN
- China
- Prior art keywords
- abrasive
- abrasive material
- malleation
- hybrid
- jet
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Classifications
-
- 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
- B24C7/0007—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a liquid carrier
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
A kind of malleation is fed abrasive jet system, is made up of malleation feeding system and hybrid nozzle.Malleation feeding system includes:Abrasive slurries liquid pool, Pulp pump, regulating valve etc..Hybrid nozzle includes:Hydraulic spray, abrasive material slurry import, hybrid chamber, mixing tube.Abrasive material and water are pre-mixed, and it is fed by Pulp pump malleation and the uniform feeding of the charging aperture of hybrid chamber surrounding, it ensure that being sufficiently mixed and accelerating for abrasive material and water under high pressure, using malleation feed effectively solve it is existing after compound abrasive jet abrasive material incomplete mixing, abrasive particle speed lags far behind water jet speed, suction large quantity of air makes jet convergence property be deteriorated the problems such as, improve the cutting performance and operating efficiency of abradant jet.
Description
Technical field
The present invention relates to a kind of abrasive jet system, especially a kind of malleation feed abrasive material suitable for abradant jet cutting
Fluidic system.
Technical background
By the development of decades, abrasive water jet Flow Technique has been obtained into its unique advantage in field of machining
Work(application.3 kinds of different types such as mixing, preceding mixing and slurry abrasive water-jet after abrasive water jet Flow Technique includes.Wherein, after
Compound abrasive fluidics is most widely used at present due to having the advantages that simple in construction, feed is continuous.But mix afterwards
Feed mode is will to dry grind to expect suction by negative pressure caused by high-speed water jet, and abrasive material mixes in hybrid chamber with high-speed water jet
Close, and acceleration is in control in mixing.The major defect of this feed mode is that abrasive material incomplete mixing, the speed of abrasive particle are far stagnant
Speed after water jet, suction large quantity of air make jet convergence property be deteriorated etc., so as to influence cut quality, inefficient.
The content of the invention
Technical problem:The purpose of the present invention is to overcome weak point of the prior art, there is provided a kind of new malleation supplies
Expect abrasive jet system, by the abrasive material slurry of high concentration by Pulp pump malleation input hybrid chamber, make abrasive material preferably with a high speed
Water jet is mixed, and is preferably accelerated, and no air is mixed into, so as to improving the cutting performance of abrasive water-jet.
Technical scheme:To achieve the above object, the technical proposal for solving the technical problem of the invention:
A kind of malleation is fed abrasive jet system, and it includes Pulp pump, abrasive slurries liquid pool, regulating valve and hybrid nozzle;Institute
The input port for stating Pulp pump connects equipped with the abrasive slurries liquid pool for being pre-mixed abrasive material by the road, and the delivery outlet of Pulp pump is by the road
Hybrid nozzle is connected, described regulating valve is located on the pipeline of delivery outlet, by the flow of governor valve control abrasive material slurry, so that
Adjust abrasive material flow;Be provided with the macropore as hybrid chamber in the head of described hybrid nozzle, in the bottom of hybrid nozzle under open
There is the long aperture as mixing tube, long aperture is connected with macropore through transition contraction section, and the top of hybrid nozzle is provided with water under high pressure
Nozzle, the spout connection hybrid chamber of hydraulic spray, the border of described hybrid chamber are provided with multiple mills for being tilted into hybrid chamber
Slurry body import;Hybrid chamber is tilted into by abrasive material slurry import from the abrasive water of Pulp pump conveying, with hydraulic spray
The high-speed water jet mixing of injection, and accelerated in mixing tube.
Multiple abrasive material slurry imports that the hybrid chamber border opens up are 3-6, are evenly arranged.
Beneficial effect:By adopting the above-described technical solution, the present invention has the following advantages that compared with prior art:
Abrasive material and water are pre-mixed, and are fed by Pulp pump malleation and the uniform feeding of hybrid chamber surrounding charging aperture, is protected
Being sufficiently mixed and accelerating for abrasive material and water under high pressure has been demonstrate,proved, it is far stagnant to solve abrasive particle speed existing for rear compound abrasive water jet
After the water jet speed the problem of;Prevent the suction of large quantity of air, improve the convergence of abrasive water-jet;Improve abrasive material
The cutting power and operating efficiency of water jet.Its is simple in construction, easy to operate, has wide applicability.
Brief description of the drawings
Fig. 1 is the schematic diagram of the malleation feed abrasive jet system of the present invention;
Fig. 2 is the hybrid nozzle structural representation of the present invention;
Fig. 3 is Fig. 2 A-A views.
In figure:Pulp pump -1, abrasive slurries liquid pool -2, regulating valve -3, hybrid nozzle -4, hydraulic spray -5, abrasive material slurry
Import -6, hybrid chamber -7, mixing tube 8.
Embodiment
One embodiment of the present of invention is further described below in conjunction with the accompanying drawings:
The malleation feed abrasive jet system of the present invention, mainly by Pulp pump 1, abrasive slurries liquid pool 2, regulating valve 3 and mixing
Shower nozzle 4 forms;The input port of the Pulp pump 1 connects equipped with the abrasive slurries liquid pool 2 for being pre-mixed abrasive material, Pulp pump by the road
1 delivery outlet connects hybrid nozzle 4 by the road, and described regulating valve 3 is located on the pipeline of delivery outlet, controlled by regulating valve 3
The flow of abrasive material slurry, so as to adjust abrasive material flow;Described hybrid nozzle 4 in the head of hybrid nozzle 4 as shown in Fig. 2 open
Have a macropore as hybrid chamber 7, in the bottom of hybrid nozzle 4 under be provided with long aperture as mixing tube 8, long aperture and macropore phase
It is logical, and there is contraction section to be provided with hydraulic spray 5 as transition, the top of hybrid nozzle 4, the spout connection of hydraulic spray 5 mixes
Chamber 7 is closed, the border of described hybrid chamber 7 is provided with multiple abrasive material slurry imports 6 for being tilted into hybrid chamber;Multiple abrasive material slurries enter
Mouth 6 is 3-6, is evenly arranged.The abrasive water conveyed from Pulp pump 1 is tilted into hybrid chamber 7 by abrasive material slurry import 6,
The high-speed water jet projected with hydraulic spray 5 mixes, and is accelerated in mixing tube 8.
As shown in figure 1, malleation feed abrasive jet system is mainly by Pulp pump 1, abrasive slurries liquid pool 2, regulating valve 3 and mixing
Shower nozzle 4 forms.Described abrasive material is pre-mixed in abrasive slurries liquid pool 2 with water, and hybrid nozzle 4 is inputted by the malleation of Pulp pump 1
Hybrid chamber 7 in;The flow of abrasive material slurry is controlled by regulating valve 3, so as to adjust abrasive material flow.
As shown in Fig. 2 described hybrid nozzle 4 is made up of hydraulic spray 5, hybrid chamber 7 and mixing tube 8, wherein mixed
Four abrasive material slurry imports 6 are uniformly opened in the periphery for closing chamber 7.The abrasive water conveyed from Pulp pump 1 passes through abrasive material slurry import 6
Into hybrid chamber 7, the high-speed water jet projected with (operating) water nozzle 5 mixes, and is accelerated in mixing tube 8.
The system is fed by malleation and the uniform feeding of hybrid chamber surrounding charging aperture, realizes being evenly supplied and filling for abrasive material
Divide and accelerate, prevented the suction of large quantity of air, improved the cutting power and operating efficiency of abrasive water-jet.
Claims (2)
1. a kind of malleation is fed abrasive jet system, it is characterised in that:It includes Pulp pump(1), abrasive slurries liquid pool(2), regulation
Valve(3)And hybrid nozzle(4);The Pulp pump(1)Input port connect by the road equipped with being pre-mixed the abrasive slurries of abrasive material
Liquid pool(2), Pulp pump(1)Delivery outlet connect hybrid nozzle by the road(4), described regulating valve(3)It is located at the pipe of delivery outlet
Lu Shang, the flow of abrasive material slurry is controlled by regulating valve (3), so as to adjust abrasive material flow;Described hybrid nozzle(4)Head
Inside it is provided with as hybrid chamber(7)Macropore, hybrid nozzle(4)Bottom under be provided with long aperture as mixing tube (8), length is small
Hole is connected with macropore through transition contraction section, hybrid nozzle(4)Top be provided with hydraulic spray(5), hydraulic spray(5)'s
Spout connection hybrid chamber(7), described hybrid chamber(7)Border be provided with multiple abrasive material slurry imports for being tilted into hybrid chamber
(6);Hybrid chamber (7) is tilted into by abrasive material slurry import (6) from the abrasive water of Pulp pump (1) conveying, with high pressure water jets
Mouth(5)The high-speed water jet mixing of injection, and accelerated in mixing tube (8).
A kind of 2. malleation feed abrasive jet system according to claim 1, it is characterised in that:The hybrid chamber(7)Week
Enclose the multiple abrasive material slurry imports opened up(6)For 3-6, it is evenly arranged.
Priority Applications (1)
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CN201710733001.0A CN107511768A (en) | 2017-08-24 | 2017-08-24 | A kind of malleation is fed abrasive jet system |
Applications Claiming Priority (1)
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CN201710733001.0A CN107511768A (en) | 2017-08-24 | 2017-08-24 | A kind of malleation is fed abrasive jet system |
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Publication Number | Publication Date |
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CN107511768A true CN107511768A (en) | 2017-12-26 |
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CN201710733001.0A Pending CN107511768A (en) | 2017-08-24 | 2017-08-24 | A kind of malleation is fed abrasive jet system |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108608337A (en) * | 2018-05-05 | 2018-10-02 | 安徽傲宇数控科技有限公司 | A kind of feeding abrasive material control device of high-pressure water-jet cutting machine |
CN109483413A (en) * | 2018-11-30 | 2019-03-19 | 广州华臻机械设备有限公司 | A kind of the water sand mixed method and water cutter device of water knife |
CN109664204A (en) * | 2019-01-02 | 2019-04-23 | 中国矿业大学 | A kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system |
CN114473883A (en) * | 2022-03-03 | 2022-05-13 | 周口师范学院 | Active feeding type abrasive water jet nozzle device |
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US4545157A (en) * | 1983-10-18 | 1985-10-08 | Mccartney Manufacturing Company | Center feeding water jet/abrasive cutting nozzle assembly |
CN101362315A (en) * | 2007-08-09 | 2009-02-11 | 江苏金润科技发展有限公司 | Nozzle apparatus for jet cutting by abrasive water |
CN102066054A (en) * | 2008-06-23 | 2011-05-18 | Flow国际公司 | Vented cutting head body for abrasive jet system |
CN102922432A (en) * | 2012-10-23 | 2013-02-13 | 谭建忠 | Sand blasting accessory and high-pressure slurry abrasive material jet injection system |
CN203459197U (en) * | 2013-09-05 | 2014-03-05 | 浙江大学台州研究院 | Jet device |
CN105563348A (en) * | 2015-12-28 | 2016-05-11 | 北京科技大学 | Post-mixing abradant water jet descaling nozzle |
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2017
- 2017-08-24 CN CN201710733001.0A patent/CN107511768A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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US4545157A (en) * | 1983-10-18 | 1985-10-08 | Mccartney Manufacturing Company | Center feeding water jet/abrasive cutting nozzle assembly |
CN101362315A (en) * | 2007-08-09 | 2009-02-11 | 江苏金润科技发展有限公司 | Nozzle apparatus for jet cutting by abrasive water |
CN102066054A (en) * | 2008-06-23 | 2011-05-18 | Flow国际公司 | Vented cutting head body for abrasive jet system |
CN102922432A (en) * | 2012-10-23 | 2013-02-13 | 谭建忠 | Sand blasting accessory and high-pressure slurry abrasive material jet injection system |
CN203459197U (en) * | 2013-09-05 | 2014-03-05 | 浙江大学台州研究院 | Jet device |
CN105563348A (en) * | 2015-12-28 | 2016-05-11 | 北京科技大学 | Post-mixing abradant water jet descaling nozzle |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108608337A (en) * | 2018-05-05 | 2018-10-02 | 安徽傲宇数控科技有限公司 | A kind of feeding abrasive material control device of high-pressure water-jet cutting machine |
CN109483413A (en) * | 2018-11-30 | 2019-03-19 | 广州华臻机械设备有限公司 | A kind of the water sand mixed method and water cutter device of water knife |
CN109664204A (en) * | 2019-01-02 | 2019-04-23 | 中国矿业大学 | A kind of super-pressure the Premixed Abrasive Water Jet intelligence continuous feeding system |
CN114473883A (en) * | 2022-03-03 | 2022-05-13 | 周口师范学院 | Active feeding type abrasive water jet nozzle device |
CN114473883B (en) * | 2022-03-03 | 2023-03-14 | 周口师范学院 | Active feeding type abrasive water jet nozzle device |
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Application publication date: 20171226 |