Screening treatment device for tunnel kiln engineering heavy metal contaminated soil
The utility model discloses a screening treatment device for tunnel kiln project heavy metal contaminated soil, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a fixed frame, the upper surface of the fixed frame is movably connected with a sliding rod,...
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| creator | MENG KEWEI XIE GUANGLI |
| description | The utility model discloses a screening treatment device for tunnel kiln project heavy metal contaminated soil, which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a fixed frame, the upper surface of the fixed frame is movably connected with a sliding rod, one end of the sliding rod penetrates through the fixed frame and is fixedly connected with a rubber plate, and the other end of the sliding rod is fixedly connected with the rubber plate. A first spring is movably connected to the circumferential outer wall of the sliding rod, the two ends of the first spring are fixed to the rubber plate and the fixing frame correspondingly, a connecting plate is fixedly connected to the top end of the sliding rod, a second rack is fixedly connected to the bottom of the connecting plate, and a supporting plate is fixedly connected to the upper surface of the bottom plate. According to the device, heavy metal substances can be screened out from soil through matched use of the fir |
| format | Patent |
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A first spring is movably connected to the circumferential outer wall of the sliding rod, the two ends of the first spring are fixed to the rubber plate and the fixing frame correspondingly, a connecting plate is fixedly connected to the top end of the sliding rod, a second rack is fixedly connected to the bottom of the connecting plate, and a supporting plate is fixedly connected to the upper surface of the bottom plate. 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A first spring is movably connected to the circumferential outer wall of the sliding rod, the two ends of the first spring are fixed to the rubber plate and the fixing frame correspondingly, a connecting plate is fixedly connected to the top end of the sliding rod, a second rack is fixedly connected to the bottom of the connecting plate, and a supporting plate is fixedly connected to the upper surface of the bottom plate. 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A first spring is movably connected to the circumferential outer wall of the sliding rod, the two ends of the first spring are fixed to the rubber plate and the fixing frame correspondingly, a connecting plate is fixedly connected to the top end of the sliding rod, a second rack is fixedly connected to the bottom of the connecting plate, and a supporting plate is fixedly connected to the upper surface of the bottom plate. According to the device, heavy metal substances can be screened out from soil through matched use of the fir</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | CRUSHING, PULVERISING, OR DISINTEGRATING CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL MILLING GRAIN OTHER SEPARATING BY DRY METHODS APPLICABLE TO BULK MATERIAL,e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL PERFORMING OPERATIONS PREPARATORY TREATMENT OF GRAIN FOR MILLING SEPARATING SOLIDS FROM SOLIDS SEPERATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, ORSIFTING OR BY USING GAS CURRENTS SORTING TRANSPORTING |
| title | Screening treatment device for tunnel kiln engineering heavy metal contaminated soil |
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