FIELD: chemical, metallurgy, mining and other industries.
SUBSTANCE: invention relates to devices for pneumopulse breaking of material and cleaning surfaces of apparatuses from deposits. Proposed pneumopulse system contains row of containers connected in succession and furnished with exhaust nozzles, elastic diaphragms, prechamber and working space. First container is connected with union to deliver compressed air. System in furnished with elastic diaphragms with valves dividing each container into prechamber and working space. Each container is provided with intake chamber divided by elastic diaphragm into intake space and adapter chamber communicating with prechamber through hole in its central part, and by means of holes on side surface, with atmosphere. Working space of each preceding container communicates through pipeline with valve with intake space of each following container, intake space of first container communicates through control valve with atmosphere and intake chamber, working space and prechambers of all containers are connected by throttling unions with compressed air delivery pipeline.
EFFECT: improved efficiency of material bridge breaking and cleaning of surfaces of apparatuses from deposits.
1 dwg
Title | Year | Author | Number |
---|---|---|---|
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|
RU2201389C2 |
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|
RU2295400C1 |
0 |
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SU1784560A1 | |
PNEUMATIC-PULSE DEVICE FOR DESTROYING HANG-UPS IN BINS | 0 |
|
SU1689228A1 |
METHOD FOR AIR-PULSE TREATMENT OF DEEP OIL AND GEOTECHNICAL WELLS | 1992 |
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PNEUMATIC PULSE DEVICE FOR CAVING HANG-UP OF MATERIALS IN BINS | 0 |
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INSTALLATION FOR COLLAPSING HANG-UPS OF MATERIAL IN HOPPERS | 0 |
|
SU1620390A1 |
PNEUMOPULSE GENERATOR | 2002 |
|
RU2214296C1 |
ARRANGEMENT FOR CAVING BRIDGES IN HOPPERS | 0 |
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PNEUMATIC PULSED DEVICE FOR FALLING MATERIAL HANG-UPS IN HOPPERS | 0 |
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SU1339062A1 |
Authors
Dates
2007-06-27—Published
2005-07-07—Filed