CN202174504U - Mixed abrasive material jet device for coal mine - Google Patents
Mixed abrasive material jet device for coal mine Download PDFInfo
- Publication number
- CN202174504U CN202174504U CN2011202600350U CN201120260035U CN202174504U CN 202174504 U CN202174504 U CN 202174504U CN 2011202600350 U CN2011202600350 U CN 2011202600350U CN 201120260035 U CN201120260035 U CN 201120260035U CN 202174504 U CN202174504 U CN 202174504U
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- Prior art keywords
- water
- nozzle
- abrasive
- high pressure
- shower nozzle
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Abstract
The utility model relates to a mix abrasive material fluidic device for colliery, a serial communication port contains high pressure water pump, high pressure hose, water nozzle, draws the shower nozzle, and sand conveying pipe, uncovered mill hopper link to each other with drawing the shower nozzle through sand conveying pipe, draw the inside water nozzle that is equipped with of shower nozzle, and the water nozzle passes through high pressure hose and links to each other with high pressure water pump. The utility model has the advantages that: the mixed abrasive jet device improves the mixing mechanism of abrasive particles and water medium, so that the abrasive particles have higher kinetic energy, can cut materials under low working pressure, and has high cutting capacity.
Description
[technical field]
The utility model relates to the abradant jet technical field in colliery, specifically, is a kind of compound abrasive fluidic device that is used for the colliery.
[background technology]
Abradant jet is a kind of new technology that develops rapidly in recent years; Its know-why, the abrasive particle with certain particle size joins in the high pressure pure water jet exactly, forms the abrasive particle stream with flank speed) abradant jet " utilize abradant jet can realize the cutting to material; to compare with existing various cutting methods; abradant jet has following characteristics: (1) is that means are cut in unique a kind of cold cut, can not produce spark during cutting, no heat affected area; (2) the energy transmission is convenient, and flexible pipe capable of using is delivered to shower nozzle cutting at a distance with water under high pressure; Friction and noise when (3) cutting; (4) can cut metal or multiple material such as nonmetal.
Abradant jet adds abrasive particle and forms in high pressure pure water jet; Thereby; Compare with the pure water jet, abradant jet is changed into the high frequency bump and erosion effect of abrasive particle to material with the pure water solid jet to the hydrostatic pressure of material, and action effect greatly takes on a new look.
[utility model content]
The purpose of the utility model is to overcome the deficiency of prior art, and a kind of compound abrasive fluidic device that is used for the colliery is provided.
The purpose of the utility model realizes through following technical scheme:
A kind of compound abrasive fluidic device that is used for the colliery is characterized in that, comprises high-pressure hydraulic pump; High-pressure hose, (operating) water nozzle, injection shower nozzle; The sediment transport pipe, uncovered abrasive material bucket, uncovered abrasive material bucket links to each other with the injection shower nozzle through the sediment transport pipe; Injection shower nozzle inside is provided with (operating) water nozzle, and (operating) water nozzle links to each other with high-pressure hydraulic pump through high-pressure hose;
Compared with prior art, the good effect of the utility model is:
The compound abrasive fluidic device has improved abrasive particle and water Jie's mixing mechanism, makes abrasive particle have higher kinetic energy, can under low operating pressure, accomplish the cutting to material, and cutting power is high.
[description of drawings]
The structural representation of Fig. 1 the utility model.
[specific embodiment]
Below provide the utility model a kind of specific embodiment that is used for the compound abrasive fluidic device in colliery.
Embodiment 1
See also accompanying drawing 1, a kind of compound abrasive fluidic device that is used for the colliery is characterized in that; Comprise high-pressure hydraulic pump 6, high-pressure hose 5, (operating) water nozzle 3; Injection shower nozzle 4, sediment transport pipe 2, uncovered abrasive material bucket 1; Uncovered abrasive material bucket 1 links to each other with injection shower nozzle 4 through sediment transport pipe 2, and injection shower nozzle 4 inside are provided with (operating) water nozzle 3, and (operating) water nozzle 3 links to each other with high-pressure hydraulic pump 6 through high-pressure hose 5;
The compound abrasive fluidic device has improved abrasive particle and water Jie's mixing mechanism, makes abrasive particle have higher kinetic energy, can under low operating pressure, accomplish the cutting to material, and cutting power is high.
The situation that stream mixes according to abrasive material and water under high pressure was mixed before different being divided into the back and is mixed 2 kinds; Before High-Pressure Water sprays, just abrasive material is added in the water under high pressure pipeline system, after making water under high pressure and abrasive material fully mixing in pipeline, the abradant jet that forms from the nozzle ejection together is called the pre-mixed abrasive jet; After nozzle ejection, utilize Venturi effect abrasive material to be blended into formed abradant jet is called back compound abrasive jet in the jet at water under high pressure again.
The above only is the preferred implementation of the utility model; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model design; Can also make some improvement and retouching, these improvement and retouching also should be regarded as in the protection domain of the utility model.
Claims (1)
1. a compound abrasive fluidic device that is used for the colliery is characterized in that, comprises high-pressure hydraulic pump; High-pressure hose, (operating) water nozzle, injection shower nozzle; The sediment transport pipe, uncovered abrasive material bucket, uncovered abrasive material bucket links to each other with the injection shower nozzle through the sediment transport pipe; Injection shower nozzle inside is provided with (operating) water nozzle, and (operating) water nozzle links to each other with high-pressure hydraulic pump through high-pressure hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202600350U CN202174504U (en) | 2011-07-21 | 2011-07-21 | Mixed abrasive material jet device for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202600350U CN202174504U (en) | 2011-07-21 | 2011-07-21 | Mixed abrasive material jet device for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202174504U true CN202174504U (en) | 2012-03-28 |
Family
ID=45864411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202600350U Expired - Fee Related CN202174504U (en) | 2011-07-21 | 2011-07-21 | Mixed abrasive material jet device for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202174504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081982A (en) * | 2014-05-04 | 2015-11-25 | 中国科学院宁波材料技术与工程研究所 | Water-jet machining device |
-
2011
- 2011-07-21 CN CN2011202600350U patent/CN202174504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105081982A (en) * | 2014-05-04 | 2015-11-25 | 中国科学院宁波材料技术与工程研究所 | Water-jet machining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120328 Termination date: 20120721 |