一种具有自清洁功能的氮吹装置

Abstract

本实用新型涉及氮吹仪领域，具体为一种具有自清洁功能的氮吹装置，包括壳体、工作腔和控制腔，工作腔内固定连接有清洁箱和两个风干箱，清洁箱的两侧均固定连接有样品板，两个样品板上均开设有样品孔，壳体内开设有移动槽，它通过在工作腔内设置清洁箱与风干箱，并搭配冲洗组件和吹风组件，实现了氮气喷头的自动化清洁与干燥，在氮气喷头完成氮吹操作后，可通过调节组件移动至清洁箱内，由喷水管和喷水头喷出净水冲洗附着在喷头表面的溶液残留，随后移至风干箱，通过吹气管和吹气头进行吹风烘干，解决了传统氮吹装置中氮吹针因溶液附着导致的交叉污染问题，无需人工拆卸清洁，既能保持样品的纯净度，又能提升操作的可靠性与安全性。

Claims

1. A nitrogen blowing device with self-cleaning function, comprising a shell (1), a working cavity (2) and a control cavity (3), characterized in that, The working chamber (2) is fixedly connected to a cleaning box (7) and two drying boxes (8). Sample plates (9) are fixedly connected to both sides of the cleaning box (7). Sample holes (10) are opened on both sample plates (9). A moving groove (27) is opened in the shell (1), and the working chamber (2) is connected to the control chamber (3) through the moving groove (27). The moving groove (27) is provided with guide grooves (28) arranged at equal intervals. A diversion pipe (21) is slidably connected inside the working chamber (2), and the diversion pipe (21) is adapted to the guide groove (28). Nitrogen nozzles (22) arranged at equal intervals are fixedly connected to the diversion pipe (21). An adjustment component for adjusting the movement of the diversion pipe (21) is provided inside the working chamber (2). A rinsing component for cleaning the nitrogen nozzles (22) is provided inside the cleaning box (7). A blowing component for drying the nitrogen nozzles (22) is provided inside the drying box (8).

2. The nitrogen blowing device with self-cleaning function according to claim 1, characterized in that, The adjustment assembly includes a motor (23) mounted on the housing (1), the output shaft of the motor (23) is fitted with a screw (24), and the screw (24) is rotatably connected to the control cavity (3). A slider (25) is threaded onto the screw (24), and an electric push rod (26) is mounted on the slider (25). The telescopic end of the electric push rod (26) is fixedly connected to a linkage pipe (20). One end of the diverter pipe (21) is fixedly connected to the linkage pipe (20). A nitrogen pipe (5) is also fixedly connected to the linkage pipe (20), and the nitrogen pipe (5) is connected to an external nitrogen pump.

3. The nitrogen blowing device with self-cleaning function according to claim 1, characterized in that, The rinsing assembly includes a water tank (13) installed in the control chamber (3) and a water spray pipe (11) installed in the cleaning chamber (7). The water spray pipe (11) is fixedly connected to water spray heads (12) arranged at equal intervals. A water pump (14) is installed on the water tank (13). A first distributor (15) is installed at the output end of the water pump (14), and the first distributor (15) is connected to the water spray pipe (11).

4. The nitrogen blowing device with self-cleaning function according to claim 1, characterized in that, The blowing assembly includes an air pump (19) installed in the control chamber (3) and an air pipe (16) installed in the drying box (8). The output end of the air pump (19) is equipped with a second splitter (18), and the second splitter (18) is connected to the air pipe (16). The air pipe (16) is fixedly connected with air nozzles (17) arranged at equal intervals.

5. The nitrogen blowing device with self-cleaning function according to claim 1, wherein, The air drying box (8) is inlaid with an exhaust net (6), and one end of the exhaust net (6) penetrates through the shell (1) and extends to the outside of the shell (1).

6. The nitrogen blowing device with self-cleaning function according to claim 1, wherein, The upper surface of the working chamber (2) is hinged with a hatch (4).

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