Highly toxic medium sampling method and device
A sampling device and medium technology, applied in the direction of sampling devices, etc., can solve the problems of harming the physical and mental health of operators, and achieve the effects of high detoxification effect, convenient operation, and avoiding waste
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[0011] The embodiments of the present invention will be further described below in conjunction with the drawings:
[0012] by figure 1 As shown, a highly toxic medium sampling device includes a sampling bottle 1, a three-way valve 2 and a sampling chamber 3, the sampling chamber 3 and the first two-way valve 41, a nitrogen inlet pipe and its control valve 47, a nitrogen discharge pipe and its The control valve 48 is connected, the first two-way valve 41 is connected to the first interface 91 of the three-way interface 9, and the second interface 92 of the three-way interface 9 is connected to the first pipe 61 for connecting with the reactor 5, the three-way interface The third port 93 of 9 is connected to the sampling chamber 3 through the sixth two-way valve 46; the sampling chamber 3 is connected to the first joint 81 of the four-way joint 8 through the second two-way valve 42, and the first joint 81 of the four-way joint 8 is The second joint 82 is connected to the third two...
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Abstract
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