An extraction apparatus

Abstract

The utility model discloses a kind of extraction instruments, belong to experimental apparatus field, including rack, carousel, magnet oscillation extraction mould and heating module;Heating module includes the heating plate of horizontal arrangement and the second lifting drive mechanism for driving heating plate reciprocating lifting;The same circumference on the top surface of carousel is peripherally spaced to be provided with several reagent box slots, the slot bottom of reagent box slot is provided with the through-hole for heating plate to pass through, any reagent box slot can be moved to the position opposite magnet oscillation extraction module and heating module simultaneously under the drive of carousel;Heating module further includes heat insulation plate and base plate, base plate is connected along vertical sliding relative to rack by guide structure, base plate is also connected with the output end of second lifting drive mechanism, heat insulation plate is fixed in the bottom surface side of heating plate, heat insulation plate is connected with base plate by elastic buffer, guide structure is also provided between heat insulation plate and base plate.The utility model can effectively prevent heating module to cause damage to reagent box.

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