CN205380573U - Abrasive material efflux mixing arrangement - Google Patents
Abrasive material efflux mixing arrangement Download PDFInfo
- Publication number
- CN205380573U CN205380573U CN201520828234.5U CN201520828234U CN205380573U CN 205380573 U CN205380573 U CN 205380573U CN 201520828234 U CN201520828234 U CN 201520828234U CN 205380573 U CN205380573 U CN 205380573U
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- abrasive material
- hybrid chamber
- water jet
- abrasive
- spiral
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Abstract
The utility model discloses an abrasive material efflux mixing arrangement mainly includes abrasive material supply system and abrasive material hybrid system. The abrasive material supply system includes hybrid chamber, an abrasive material section of thick bamboo, water jet branch road, flow valve etc, the abrasive material hybrid system includes spiral hybrid tube, high -pressure water pipe etc. Abrasive material granule in the abrasive material section of thick bamboo falls into the hybrid chamber under the action of gravity, high -pressure water jet gets into the hybrid chamber and mixes with the abrasive material through water jet branch road reposition of redundant personnel, part, the discharge of branch road can be controlled to a water jet flow valve that sets up on the road. Abrasive material granule in the hybrid chamber after preliminary the mix gets into high -pressure water pipe, and then in spiral hybrid tube is carried to the water jet, the abrasive material carries out work with water jet intensive mixing and acceleration after the shower nozzle jets out in spiral hybrid tube. Compare current abrasive material efflux mixing arrangement, the utility model has the advantages of the water jet is to abrasive material energy transmission efficiency is high, the abrasive material supply is even, simple structure is wear -resisting.
Description
Technical field
This utility model relates to abradant jet technical field, in particular to a kind of abradant jet mixing arrangement.
Background technology
Abradant jet technology is since the sixties in 19th century is applied to oil well drilling and drilling efficiency is greatly improved starts, and it is just subject to most attention gradually.Owing to abrasive jet system is simple, cost is low, stock-removing efficiency is higher than the water jet under the same terms 8～10 times, therefore it is widely used in the operations such as cleaning, rust cleaning, cutting and fractured rock.Abradant jet is divided into rear hybrid and front mixing according to the difference of its hybrid mode.At present; rear mixing abrasive water jet system is widely used; can not problem that fully turbulent fluctuation mixes but it still exists abrasive material and swiftly flowing water jet; also do not accelerate completely such as some abrasive grain to be just shot up; water jet central speed is the highest and abrasive grain to be difficult to enter water jet center accelerated etc., this all significantly reduces the energy of the aqueous medium energy transfer efficiency to abrasive grain and abradant jet.Front mixing abrasive jet stream, at present also in the research and development stage, just progressively moves towards in application, and it can improve the aqueous medium energy transfer efficiency to abrasive material, but it would be likely to occur abrasive material supply inequality and the flimsy problem of shower nozzle.In view of this, for solving abradant jet technology Problems existing in actual applications, it is necessary to consider each side factor, it is proposed to a kind of new type abrasive jet flow mixing device.
Summary of the invention
For solving the problem existing for prior art, this utility model provides a kind of abradant jet mixing arrangement.
This utility model be the technical scheme is that a kind of abradant jet mixing arrangement, mainly includes abrasive material supply system and abrasive mixed assembly system.Described abrasive material supply system includes hybrid chamber, abrasive barrel, water jet branch road, flow valve etc.；Abrasive mixed assembly system includes spiral mixing tube, high-pressure water pipe etc..Abrasive material in abrasive barrel enters hybrid chamber under gravity；High-pressure water shot flows through the shunting of water jet branch road, is partially into hybrid chamber and mixes with abrasive material.Preliminary mixed abrasive material enters into high-pressure water pipe, and then is transported in spiral mixing tube through water jet；Abrasive material is operated through shower nozzle injection after being sufficiently mixed acceleration with water jet in spiral mixing tube.Described spiral mixing tube is combined through screw attachment by tube core, upper hybrid chamber and lower hybrid chamber, the internal cylindrical pipe containing spiral channel, and is covered with high-abrasive material on the inner chamber of this spiral channel.Water jet branch road is provided with flow valve, the discharge of water jet branch road can be controlled by flow valve, and then control the supply of abrasive material.
This utility model has the advantages that
1. this abradant jet mixing arrangement drastically increases the water jet energy transfer efficiency to abrasive material.Can promote that abrasive material and swiftly flowing water jet are sufficiently mixed by the spiral mixing tube that the utility model proposes, when abrasive material and water jet flow in the spiral channel of spiral mixing tube, abrasive grain is constantly collided and is reflected to water jet center be accelerated with spiral channel inwall, abrasive grain is constantly changing with the velocity attitude of water jet simultaneously, the kinestate of abrasive grain is constantly destroyed, this is all conducive to abrasive grain to mix with the abundant turbulent fluctuation of water jet, the energy of the aqueous medium energy transfer efficiency to abrasive material and abradant jet can be significantly increased.
2. this abradant jet mixing arrangement can make abrasive material supply continuous and uniform.By the abrasive material supply system that the utility model proposes, after abrasive material falls into hybrid chamber in abrasive barrel, making subsiding movement by means of self gravitation relative to water, water is then at the catch cropping seepage effect of abrasive grain.The seepage flow motion of the subsiding movement of abrasive grain and water is main to be determined by the barometric gradient in abrasive grain characteristic and abrasive barrel, and with in abrasive barrel abrasive material number unrelated, therefore it is capable of the continuous uniform supply of abrasive material.
Accompanying drawing explanation
Fig. 1 is system schematic of the present utility model.
Fig. 2 is each several part schematic diagram after the spiral mixing tube of this utility model splits.
Fig. 3 is the combination schematic diagram after the spiral mixing tube of this utility model amplifies.
In figure: 1 is shower nozzle, 2 is spiral mixing tube, and 2-1 is tube core, and 2-2 is upper hybrid chamber, and 2-3 is lower hybrid chamber, 2-4 is high-abrasive material, and 2-5 is spiral groove, and 2-6 is screw hole, and 2-7 is screw, and 3 is hybrid chamber, 4 is abrasive barrel, and 5 is water jet branch road, and 6 is flow valve, and 7 is high-pressure water pipe.
Detailed description of the invention
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail.
Referring to accompanying drawing 1-3, a kind of abradant jet mixing arrangement, including abrasive material supply system and abrasive mixed assembly system.Described abrasive material supply system mainly includes hybrid chamber (3), abrasive barrel (4), water jet branch road (5), flow valve (6) etc.；Described abrasive mixed assembly system mainly includes spiral mixing tube (2), high-pressure water pipe (7) etc..Described tube core (2-1), upper hybrid chamber (2-2) and lower hybrid chamber (2-3) are provided with spiral groove (2-5) and screw hole (2-6)；Described spiral groove (2-5) is provided with high-abrasive material (2-4), such as hard alloy wear resistance material, ceramic wear-resisting material etc..Spiral mixing tube (2) by tube core (2-1), upper hybrid chamber (2-2), lower hybrid chamber (2-3), couple through screw (2-7) combine, the internal cylindrical pipe containing spiral channel, and the inner chamber of this spiral channel is covered with high-abrasive material (2-4).Spiral mixing tube (2) two ends adopt detachable connection with high-pressure water pipe (7), and spiral mixing tube (2) is interchangeable.Described abrasive barrel (4) and hybrid chamber (3) connect firmly；Hybrid chamber (3) lower end couples with high-pressure water pipe (7).Described water jet branch road (5) termination high-pressure water pipe (7), one end couples with hybrid chamber (3)；Water jet branch road (5) is provided with flow valve (6), the discharge of water jet branch road (5) can be controlled by flow valve (6), and then control the supply of abrasive material.
The concrete work process of this abradant jet mixing arrangement is as follows: abrasive grain falls into hybrid chamber (3) under gravity in abrasive barrel (4)；High-pressure water shot flows through water jet branch road (5) shunting, is partially into hybrid chamber (3) and mixes with abrasive material；In hybrid chamber (3), preliminary mixed abrasive grain enters high-pressure water pipe (7), and then is transported in spiral mixing tube (2) through water jet；Abrasive grain is operated through shower nozzle (1) injection after being sufficiently mixed acceleration with water jet in spiral mixing tube (2).
The above is preferred embodiment of the present utility model; not in order to limit this utility model; under the premise without departing from this utility model spirit and scope, this utility model also has various changes and modifications, and these changes and improvements should be included within protection of the present utility model.This utility model claims scope and is defined by appending claims and coordinate.Simultaneously, although more employing shower nozzle (1) herein, spiral mixing tube (2), tube core (2-1), upper hybrid chamber (2-2), lower hybrid chamber (2-3), high-abrasive material (2-4), spiral groove (2-5), screw hole (2-6), screw (2-7), hybrid chamber (3), abrasive barrel (4), water jet branch road (5), flow valve (6), the term such as high-pressure water pipe (7), but it is not precluded from using the probability of other term.These terms are used to be only used to describe and explain essence of the present utility model more easily；It is all contrary with this utility model spirit for being construed as any additional restriction.
Claims (4)
1. an abradant jet mixing arrangement, including abrasive material supply system and abrasive mixed assembly system；Described abrasive material supply system mainly includes hybrid chamber (3), abrasive barrel (4), water jet branch road (5), flow valve (6)；Described abrasive mixed assembly system mainly includes spiral mixing tube (2), high-pressure water pipe (7)；Described spiral mixing tube (2) mainly includes tube core (2-1), upper hybrid chamber (2-2), lower hybrid chamber (2-3), screw (2-7)；Abrasive material falls into hybrid chamber (3) under gravity in abrasive barrel (4)；High-pressure water shot flows through water jet branch road (5) shunting, is partially into hybrid chamber (3) and mixes with abrasive material；In hybrid chamber (3), preliminary mixed abrasive material enters high-pressure water pipe (7), and then is transported in spiral mixing tube (2) through water jet；Abrasive material is operated through shower nozzle (1) injection after being sufficiently mixed acceleration with water jet in spiral mixing tube (2).
2. a kind of abradant jet mixing arrangement according to claim 1, it is characterised in that be provided with spiral groove (2-5) and screw hole (2-6) on described tube core (2-1), upper hybrid chamber (2-2) and lower hybrid chamber (2-3)；Being provided with high-abrasive material (2-4) on described spiral groove (2-5), described high-abrasive material (2-4) is hard alloy wear resistance material or ceramic wear-resisting material；Described spiral mixing tube (2) coupled through screw (2-7) by tube core (2-1), upper hybrid chamber (2-2), lower hybrid chamber (2-3) form, the inside cylindrical pipe containing spiral channel, and the inner chamber of this spiral channel is covered with high-abrasive material (2-4).
3. a kind of abradant jet mixing arrangement according to claim 2, it is characterized in that described spiral mixing tube (2) two ends adopt detachable connection with high-pressure water pipe (7), described spiral mixing tube (2) is interchangeable.
4. a kind of abradant jet mixing arrangement according to claim 2, it is characterized in that the water jet branch road (5) of described abrasive material supply system is provided with flow valve (6), the discharge of water jet branch road (5) can be controlled by flow valve (6), and then control the supply of abrasive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520828234.5U CN205380573U (en) | 2015-10-26 | 2015-10-26 | Abrasive material efflux mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520828234.5U CN205380573U (en) | 2015-10-26 | 2015-10-26 | Abrasive material efflux mixing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205380573U true CN205380573U (en) | 2016-07-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520828234.5U Withdrawn - After Issue CN205380573U (en) | 2015-10-26 | 2015-10-26 | Abrasive material efflux mixing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205380573U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234832A (en) * | 2015-10-26 | 2016-01-13 | 刘全 | Abrasive material jet mixing method and device |
| CN106926142A (en) * | 2017-03-28 | 2017-07-07 | 安徽理工大学 | A kind of hot the Premixed Abrasive Water Jet molten cutting abradant jet equipment under the effect based on arc fuel factor |
| CN106392899B (en) * | 2016-09-22 | 2018-12-14 | 武汉大学 | A kind of rear mixing abradant jet nozzle that bypass line accelerates |
| CN109100248A (en) * | 2018-09-06 | 2018-12-28 | 中国海洋石油集团有限公司 | The erosion test device that a kind of environmental pressure, flow velocity, sand content can be automatically controled |
-
2015
- 2015-10-26 CN CN201520828234.5U patent/CN205380573U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234832A (en) * | 2015-10-26 | 2016-01-13 | 刘全 | Abrasive material jet mixing method and device |
| CN105234832B (en) * | 2015-10-26 | 2018-08-10 | 武汉大学苏州研究院 | A kind of abradant jet mixing arrangement |
| CN106392899B (en) * | 2016-09-22 | 2018-12-14 | 武汉大学 | A kind of rear mixing abradant jet nozzle that bypass line accelerates |
| CN106926142A (en) * | 2017-03-28 | 2017-07-07 | 安徽理工大学 | A kind of hot the Premixed Abrasive Water Jet molten cutting abradant jet equipment under the effect based on arc fuel factor |
| CN109100248A (en) * | 2018-09-06 | 2018-12-28 | 中国海洋石油集团有限公司 | The erosion test device that a kind of environmental pressure, flow velocity, sand content can be automatically controled |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160713 Effective date of abandoning: 20180810 |
|
| AV01 | Patent right actively abandoned |