FIELD: process engineering.
SUBSTANCE: invention relates to sand jet plants. Proposed plant comprises bin with abrasive particles, vessel with fluid accommodating the pump, and mixer. Mixer comprises case and pipe arranged with clearance relative to each other. The pump is connected via hose with mixer case for feed of fluid into clearance between case and mixer case. Bin space is connected via branch pipe with mixer pipe. Mixer pipe has orifices located at perpendicular planes extending through pipe axis and at an angle thereto equal to or smaller than 30 degrees. One end of mixer pipe is connected with nozzle while its opposite end is stopped with plug.
EFFECT: decreased wear.
2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
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|
RU2525955C1 |
| ARRANGEMENT FOR ABRASIVE-AND-BLASTING WORKING OF PARTS | 0 |
|
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RU2539241C2 |
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| APPARATUS FOR DUST-FREE SAND BLASTING OF SURFACE | 2005 |
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| METHOD OF CLEANING SURFACES OF WHATEVER COATS AND DIRT USING HYDRO CAVITATION AND DEVICE TO THIS END | 2009 |
|
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| METHOD FOR CUTTING BY MEANS OF POWER JET CARRYING ABRASIVE POWDER AND APPARATUS FOR PERFORMING THE SAME | 1997 |
|
RU2118587C1 |
