Automatic grain quality testing system and implementation method
The invention discloses a grain quality automatic test system and an implementation method, the grain quality automatic test system comprises a grain screening unit, an unfreezing unit and a moisture unit, the tops of the grain screening unit, the unfreezing unit and the moisture unit are provided w...
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| creator | CUI WEI SONG TIANZHEN ZHANG XIAOXIAO ZHANG JIAO ZHANG XIJIE |
| description | The invention discloses a grain quality automatic test system and an implementation method, the grain quality automatic test system comprises a grain screening unit, an unfreezing unit and a moisture unit, the tops of the grain screening unit, the unfreezing unit and the moisture unit are provided with a vacuum suction hopper, and the vacuum suction hopper is connected with an automatic feeding machine through a negative pressure pipeline; the automatic feeding machine provides power for grain conveying; a pneumatic three-way ball valve is arranged on a pipe section between the vacuum suction hopper and the automatic feeding machine, and suction of the vacuum suction hopper is controlled by controlling opening and closing of the pneumatic three-way ball valve; the grain screening unit is connected with the unfreezing unit through a pipeline, and the unfreezing unit is connected with the moisture unit through a pipeline, so that the perfect grain screened by the grain screening unit firstly flows into the unfr |
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the automatic feeding machine provides power for grain conveying; a pneumatic three-way ball valve is arranged on a pipe section between the vacuum suction hopper and the automatic feeding machine, and suction of the vacuum suction hopper is controlled by controlling opening and closing of the pneumatic three-way ball valve; the grain screening unit is connected with the unfreezing unit through a pipeline, and the unfreezing unit is connected with the moisture unit through a pipeline, so that the perfect grain screened by the grain screening unit firstly flows into the unfr</description><language>chi ; eng</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL ; PERFORMING OPERATIONS ; PHYSICS ; SEPARATING SOLIDS FROM SOLIDS ; SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS ; 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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PHYSICS SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TESTING TRANSPORTING |
| title | Automatic grain quality testing system and implementation method |
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